13431000032 has 12 divisors (see below), whose sum is σ = 26442281376. Its totient is φ = 6715500000.

The previous prime is 13431000017. The next prime is 13431000043. The reversal of 13431000032 is 23000013431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209859344 + ... + 209859407.

It is an arithmetic number, because the mean of its divisors is an integer number (2203523448).

Almost surely, 2^13431000032 is an apocalyptic number.

It is an amenable number.

13431000032 is a deficient number, since it is larger than the sum of its proper divisors (13011281344).

13431000032 is an equidigital number, since it uses as much as digits as its factorization.

13431000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419718761 (or 419718753 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13431000032 its reverse (23000013431), we get a palindrome (36431013463).

The spelling of 13431000032 in words is "thirteen billion, four hundred thirty-one million, thirty-two", and thus it is an aban number.