31301034414020 has 72 divisors (see below), whose sum is σ = 78530686148544. Its totient is φ = 10265183932608.

The previous prime is 31301034414011. The next prime is 31301034414137. The reversal of 31301034414020 is 2041443010313.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211248074 + ... + 211396193.

Almost surely, 2^{31301034414020} is an apocalyptic number.

It is an amenable number.

31301034414020 is an abundant number, since it is smaller than the sum of its proper divisors (47229651734524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31301034414020 is a wasteful number, since it uses less digits than its factorization.

31301034414020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422644329 (or 422644304 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 31301034414020 its reverse (2041443010313), we get a palindrome (33342477424333).

The spelling of 31301034414020 in words is "thirty-one trillion, three hundred one billion, thirty-four million, four hundred fourteen thousand, twenty".