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40423402014012 = 2234967129021289
BaseRepresentation
bin10010011000011110011101…
…00001001000010100111100
312022010102212101111212110000
421030033032201020110330
520244244111403422022
6221550130550514300
711341331404554603
oct1114171641102474
9168112771455400
1040423402014012
1111975517667a16
12464a3ab665990
131972bab360174
149da7086d6a3a
154a178ad856ac
hex24c3ce84853c

40423402014012 has 60 divisors (see below), whose sum is σ = 105784039585840. Its totient is φ = 13460532934464.

The previous prime is 40423402013987. The next prime is 40423402014043. The reversal of 40423402014012 is 21041020432404.

40423402014012 is a `hidden beast` number, since 4 + 0 + 4 + 234 + 0 + 20 + 1 + 401 + 2 = 666.

It is a super-2 number, since 2×404234020140122 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64197337 + ... + 64823952.

Almost surely, 240423402014012 is an apocalyptic number.

It is an amenable number.

40423402014012 is an abundant number, since it is smaller than the sum of its proper divisors (65360637571828).

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

40423402014012 is a wasteful number, since it uses less digits than its factorization.

40423402014012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129022272 (or 129022261 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 40423402014012 its reverse (21041020432404), we get a palindrome (61464422446416).

The spelling of 40423402014012 in words is "forty trillion, four hundred twenty-three billion, four hundred two million, fourteen thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 967 1934 2901 3868 5802 8703 11604 17406 26109 34812 52218 78327 104436 156654 313308 129021289 258042578 387063867 516085156 774127734 1161191601 1548255468 2322383202 3483574803 4644766404 6967149606 10450724409 13934299212 20901448818 41802897636 124763586463 249527172926 374290759389 499054345852 748581518778 1122872278167 1497163037556 2245744556334 3368616834501 4491489112668 6737233669002 10105850503503 13474467338004 20211701007006 40423402014012