104105135432 has 16 divisors (see below), whose sum is σ = 206679313260. Its totient is φ = 48990651904.

The previous prime is 104105135419. The next prime is 104105135593. The reversal of 104105135432 is 234531501401.

It can be written as a sum of positive squares in 2 ways, for example, as 102754866916 + 1350268516 = 320554^2 + 36746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104105135395 and 104105135404.

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, 382739333 + ... + 382739604.

Almost surely, 2^104105135432 is an apocalyptic number.

It is an amenable number.

104105135432 is a deficient number, since it is larger than the sum of its proper divisors (102574177828).

104105135432 is a wasteful number, since it uses less digits than its factorization.

104105135432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765478960 (or 765478956 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 104105135432 its reverse (234531501401), we get a palindrome (338636636833).

The spelling of 104105135432 in words is "one hundred four billion, one hundred five million, one hundred thirty-five thousand, four hundred thirty-two".