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142104232303340 = 2259537455626039
BaseRepresentation
bin100000010011111000111000…
…010010011001101011101100
3200122011000212021120000112112
4200103320320102121223230
5122111213431432201330
61222121441052023152
741634456230534336
oct4023707022315354
9618130767500475
10142104232303340
114130808053828a
1213b30903a61ab8
13613a4aa5606b8
142713c4ad42456
1511666cd064795
hex813e38499aec

142104232303340 has 24 divisors (see below), whose sum is σ = 298732024170720. Its totient is φ = 56782047905408.

The previous prime is 142104232303339. The next prime is 142104232303349. The reversal of 142104232303340 is 43303232401241.

It is a super-2 number, since 2×1421042323033402 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142104232303297 and 142104232303306.

It is not an unprimeable number, because it can be changed into a prime (142104232303349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3727793960 + ... + 3727832079.

It is an arithmetic number, because the mean of its divisors is an integer number (12447167673780).

Almost surely, 2142104232303340 is an apocalyptic number.

142104232303340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142104232303340 is an abundant number, since it is smaller than the sum of its proper divisors (156627791867380).

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

142104232303340 is a wasteful number, since it uses less digits than its factorization.

142104232303340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455627001 (or 7455626999 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 142104232303340 its reverse (43303232401241), we get a palindrome (185407464704581).

The spelling of 142104232303340 in words is "one hundred forty-two trillion, one hundred four billion, two hundred thirty-two million, three hundred three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 953 1906 3812 4765 9530 19060 7455626039 14911252078 29822504156 37278130195 74556260390 149112520780 7105211615167 14210423230334 28420846460668 35526058075835 71052116151670 142104232303340