31401355310413 has 16 divisors (see below), whose sum is σ = 34305132121920. Its totient is φ = 28505771683200.

The previous prime is 31401355310411. The next prime is 31401355310489.

31401355310413 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31401355310413 - 2¹ = 31401355310411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31401355310411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75493353 + ... + 75908161.

It is an arithmetic number, because the mean of its divisors is an integer number (2144070757620).

Almost surely, 2^{31401355310413} is an apocalyptic number.

It is an amenable number.

31401355310413 is a deficient number, since it is larger than the sum of its proper divisors (2903776811507).

31401355310413 is a wasteful number, since it uses less digits than its factorization.

31401355310413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424668.

The product of its (nonzero) digits is 32400, while the sum is 34.

It can be divided in two parts, 3140135 and 5310413, that added together give a palindrome (8450548).

The spelling of 31401355310413 in words is "thirty-one trillion, four hundred one billion, three hundred fifty-five million, three hundred ten thousand, four hundred thirteen".