31301034414021 has 48 divisors (see below), whose sum is σ = 45431994194496. Its totient is φ = 20766317315328.

The previous prime is 31301034414011. The next prime is 31301034414137. The reversal of 31301034414021 is 12041443010313.

31301034414021 is a `hidden beast` number, since 3 + 1 + 301 + 0 + 344 + 14 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 31301034414021 - 2⁵ = 31301034413989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31301034414011) 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, 11623108351 + ... + 11623111043.

It is an arithmetic number, because the mean of its divisors is an integer number (946499879052).

Almost surely, 2^{31301034414021} is an apocalyptic number.

It is an amenable number.

31301034414021 is a deficient number, since it is larger than the sum of its proper divisors (14130959780475).

31301034414021 is a wasteful number, since it uses less digits than its factorization.

31301034414021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7282 (or 7279 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 31301034414021 its reverse (12041443010313), we get a palindrome (43342477424334).

The spelling of 31301034414021 in words is "thirty-one trillion, three hundred one billion, thirty-four million, four hundred fourteen thousand, twenty-one".