131403004443232 has 48 divisors (see below), whose sum is σ = 259560248980032. Its totient is φ = 65482970762880.

The previous prime is 131403004443143. The next prime is 131403004443241. The reversal of 131403004443232 is 232344400304131.

131403004443232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144184507 + ... + 145092997.

It is an arithmetic number, because the mean of its divisors is an integer number (5407505187084).

Almost surely, 2^{131403004443232} is an apocalyptic number.

It is an amenable number.

131403004443232 is a deficient number, since it is larger than the sum of its proper divisors (128157244536800).

131403004443232 is a wasteful number, since it uses less digits than its factorization.

131403004443232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923531 (or 923523 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 131403004443232 its reverse (232344400304131), we get a palindrome (363747404747363).

The spelling of 131403004443232 in words is "one hundred thirty-one trillion, four hundred three billion, four million, four hundred forty-three thousand, two hundred thirty-two".