31422422413 has 8 divisors (see below), whose sum is σ = 33978690432. Its totient is φ = 28944808896.

The previous prime is 31422422377. The next prime is 31422422459.

31422422413 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 a de Polignac number, because none of the positive numbers 2^k-31422422413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422420413) 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, 19662795 + ... + 19664392.

It is an arithmetic number, because the mean of its divisors is an integer number (4247336304).

Almost surely, 2^31422422413 is an apocalyptic number.

It is an amenable number.

31422422413 is a deficient number, since it is larger than the sum of its proper divisors (2556268019).

31422422413 is a wasteful number, since it uses less digits than its factorization.

31422422413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39327251.

The product of its digits is 9216, while the sum is 28.

The spelling of 31422422413 in words is "thirty-one billion, four hundred twenty-two million, four hundred twenty-two thousand, four hundred thirteen".