104123140134032 has 20 divisors (see below), whose sum is σ = 201755064953196. Its totient is φ = 52057316920320.

The previous prime is 104123140133993. The next prime is 104123140134089. The reversal of 104123140134032 is 230431041321401.

It can be written as a sum of positive squares in 2 ways, for example, as 57907290579856 + 46215849554176 = 7609684^2 + 6798224^2 .

It is a super-2 number, since 2×104123140134032² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104123140133986 and 104123140134004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265619693 + ... + 266011404.

Almost surely, 2^{104123140134032} is an apocalyptic number.

It is an amenable number.

104123140134032 is a deficient number, since it is larger than the sum of its proper divisors (97631924819164).

104123140134032 is a wasteful number, since it uses less digits than its factorization.

104123140134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531643346 (or 531643340 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 104123140134032 its reverse (230431041321401), we get a palindrome (334554181455433).

The spelling of 104123140134032 in words is "one hundred four trillion, one hundred twenty-three billion, one hundred forty million, one hundred thirty-four thousand, thirty-two".