31430522503413 has 48 divisors (see below), whose sum is σ = 50028418544832. Its totient is φ = 18855987840000.

The previous prime is 31430522503361. The next prime is 31430522503427.

31430522503413 is a `hidden beast` number, since 3 + 1 + 4 + 305 + 2 + 2 + 5 + 0 + 341 + 3 = 666.

31430522503413 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31430522503413 - 2¹³ = 31430522495221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31430522503313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44716773 + ... + 45414213.

It is an arithmetic number, because the mean of its divisors is an integer number (1042258719684).

Almost surely, 2^{31430522503413} is an apocalyptic number.

31430522503413 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31430522503413 is a deficient number, since it is larger than the sum of its proper divisors (18597896041419).

31430522503413 is a wasteful number, since it uses less digits than its factorization.

31430522503413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702066 (or 702063 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

It can be divided in two parts, 3143052 and 2503413, that added together give a palindrome (5646465).

The spelling of 31430522503413 in words is "thirty-one trillion, four hundred thirty billion, five hundred twenty-two million, five hundred three thousand, four hundred thirteen".