500431402132 has 12 divisors (see below), whose sum is σ = 875782043136. Its totient is φ = 250207961240.

The previous prime is 500431402111. The next prime is 500431402153. The reversal of 500431402132 is 231204134005.

It is an interprime number because it is at equal distance from previous prime (500431402111) and next prime (500431402153).

It is a junction number, because it is equal to n+sod(n) for n = 500431402097 and 500431402106.

It is a congruent number.

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, 1788244 + ... + 2049067.

It is an arithmetic number, because the mean of its divisors is an integer number (72981836928).

Almost surely, 2^500431402132 is an apocalyptic number.

It is an amenable number.

500431402132 is a deficient number, since it is larger than the sum of its proper divisors (375350641004).

500431402132 is a wasteful number, since it uses less digits than its factorization.

500431402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869918 (or 3869916 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 500431402132 its reverse (231204134005), we get a palindrome (731635536137).

The spelling of 500431402132 in words is "five hundred billion, four hundred thirty-one million, four hundred two thousand, one hundred thirty-two".