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140405412552132 = 223713443290240147
BaseRepresentation
bin11111111011001010101110…
…101111010101110111000100
3200102010121220121111001021210
4133323022232233111313010
5121400400241103132012
61214341204525011420
741400646004105340
oct3773125657256704
9612117817431253
10140405412552132
114081266802a122
12138b76146b3b70
1360462344c52c0
142695930262620
15113740117e23c
hex7fb2aebd5dc4

140405412552132 has 96 divisors (see below), whose sum is σ = 404125738232832. Its totient is φ = 36946409625216.

The previous prime is 140405412552107. The next prime is 140405412552149. The reversal of 140405412552132 is 231255214504041.

It is a super-3 number, since 3×1404054125521323 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144636318 + ... + 145603829.

It is an arithmetic number, because the mean of its divisors is an integer number (4209643106592).

Almost surely, 2140405412552132 is an apocalyptic number.

140405412552132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140405412552132 is an abundant number, since it is smaller than the sum of its proper divisors (263720325680700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140405412552132 is a wasteful number, since it uses less digits than its factorization.

140405412552132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290240617 (or 290240615 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 140405412552132 in words is "one hundred forty trillion, four hundred five billion, four hundred twelve million, five hundred fifty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 443 546 886 1092 1329 1772 2658 3101 5316 5759 6202 9303 11518 12404 17277 18606 23036 34554 37212 40313 69108 80626 120939 161252 241878 483756 290240147 580480294 870720441 1160960588 1741440882 2031681029 3482881764 3773121911 4063362058 6095043087 7546243822 8126724116 11319365733 12190086174 15092487644 22638731466 24380172348 26411853377 45277462932 52823706754 79235560131 105647413508 128576385121 158471120262 257152770242 316942240524 385729155363 514305540484 771458310726 900034695847 1542916621452 1671493006573 1800069391694 2700104087541 3342986013146 3600138783388 5014479019719 5400208175082 6685972026292 10028958039438 10800416350164 11700451046011 20057916078876 23400902092022 35101353138033 46801804184044 70202706276066 140405412552132