31453214504031 has 48 divisors (see below), whose sum is σ = 46477225267200. Its totient is φ = 20488124047104.

The previous prime is 31453214504009. The next prime is 31453214504051. The reversal of 31453214504031 is 13040541235413.

31453214504031 is a `hidden beast` number, since 3 + 1 + 4 + 532 + 1 + 4 + 50 + 40 + 31 = 666.

It is not a de Polignac number, because 31453214504031 - 2¹⁴ = 31453214487647 is a prime.

It is a super-2 number, since 2×31453214504031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31453214504051) 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, 634637230 + ... + 634686788.

It is an arithmetic number, because the mean of its divisors is an integer number (968275526400).

Almost surely, 2^{31453214504031} is an apocalyptic number.

31453214504031 is a deficient number, since it is larger than the sum of its proper divisors (15024010763169).

31453214504031 is a wasteful number, since it uses less digits than its factorization.

31453214504031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52108 (or 52105 counting only the distinct ones).

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

Adding to 31453214504031 its reverse (13040541235413), we get a palindrome (44493755739444).

The spelling of 31453214504031 in words is "thirty-one trillion, four hundred fifty-three billion, two hundred fourteen million, five hundred four thousand, thirty-one".