104134431402 has 48 divisors (see below), whose sum is σ = 236419672320. Its totient is φ = 33063329376.

The previous prime is 104134431397. The next prime is 104134431403. The reversal of 104134431402 is 204134431401.

104134431402 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 344 + 314 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (104134431403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427273 + ... + 625164.

It is an arithmetic number, because the mean of its divisors is an integer number (4925409840).

Almost surely, 2^104134431402 is an apocalyptic number.

104134431402 is an abundant number, since it is smaller than the sum of its proper divisors (132285240918).

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

104134431402 is a wasteful number, since it uses less digits than its factorization.

104134431402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052707 (or 1052704 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 104134431402 its reverse (204134431401), we get a palindrome (308268862803).

Subtracting 104134431402 from its reverse (204134431401), we obtain a palindrome (99999999999).

The spelling of 104134431402 in words is "one hundred four billion, one hundred thirty-four million, four hundred thirty-one thousand, four hundred two".