104032431312 has 20 divisors (see below), whose sum is σ = 268750447680. Its totient is φ = 34677477088.

The previous prime is 104032431287. The next prime is 104032431317. The reversal of 104032431312 is 213134230401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104032431317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083671112 + ... + 1083671207.

It is an arithmetic number, because the mean of its divisors is an integer number (13437522384).

Almost surely, 2^104032431312 is an apocalyptic number.

104032431312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104032431312 is an abundant number, since it is smaller than the sum of its proper divisors (164718016368).

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

104032431312 is a wasteful number, since it uses less digits than its factorization.

104032431312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167342330 (or 2167342324 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 104032431312 its reverse (213134230401), we get a palindrome (317166661713).

The spelling of 104032431312 in words is "one hundred four billion, thirty-two million, four hundred thirty-one thousand, three hundred twelve".