31421012413 has 8 divisors (see below), whose sum is σ = 36673765632. Its totient is φ = 26359268496.

The previous prime is 31421012407. The next prime is 31421012453.

31421012413 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31421012413 - 2³³ = 22831077821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31421012453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47751970 + ... + 47752627.

It is an arithmetic number, because the mean of its divisors is an integer number (4584220704).

Almost surely, 2^31421012413 is an apocalyptic number.

It is an amenable number.

31421012413 is a deficient number, since it is larger than the sum of its proper divisors (5252753219).

31421012413 is an equidigital number, since it uses as much as digits as its factorization.

31421012413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95504651.

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 314210 and 12413, that added together give a palindrome (326623).

The spelling of 31421012413 in words is "thirty-one billion, four hundred twenty-one million, twelve thousand, four hundred thirteen".