31420233202413 has 16 divisors (see below), whose sum is σ = 46215664776000. Its totient is φ = 18828604164480.

The previous prime is 31420233202399. The next prime is 31420233202417.

It is a happy number.

31420233202413 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31420233202413 - 2²⁰ = 31420232153837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31420233202417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5349032338 + ... + 5349038211.

It is an arithmetic number, because the mean of its divisors is an integer number (2888479048500).

Almost surely, 2^{31420233202413} is an apocalyptic number.

31420233202413 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31420233202413 is a deficient number, since it is larger than the sum of its proper divisors (14795431573587).

31420233202413 is a wasteful number, since it uses less digits than its factorization.

31420233202413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10698070652.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 3142023 and 3202413, that added together give a palindrome (6344436).

The spelling of 31420233202413 in words is "thirty-one trillion, four hundred twenty billion, two hundred thirty-three million, two hundred two thousand, four hundred thirteen".