431503544010213 has 16 divisors (see below), whose sum is σ = 641195822376000. Its totient is φ = 286799938611120.

The previous prime is 431503544010163. The next prime is 431503544010229. The reversal of 431503544010213 is 312010445305134.

431503544010213 is a `hidden beast` number, since 4 + 3 + 1 + 5 + 0 + 3 + 544 + 0 + 102 + 1 + 3 = 666.

It is not a de Polignac number, because 431503544010213 - 2⁸ = 431503544009957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431503544010013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24141400038 + ... + 24141417911.

It is an arithmetic number, because the mean of its divisors is an integer number (40074738898500).

Almost surely, 2^{431503544010213} is an apocalyptic number.

It is an amenable number.

431503544010213 is a deficient number, since it is larger than the sum of its proper divisors (209692278365787).

431503544010213 is a wasteful number, since it uses less digits than its factorization.

431503544010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48282818289 (or 48282818283 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 431503544010213 its reverse (312010445305134), we get a palindrome (743513989315347).

The spelling of 431503544010213 in words is "four hundred thirty-one trillion, five hundred three billion, five hundred forty-four million, ten thousand, two hundred thirteen".