420202130013 has 24 divisors (see below), whose sum is σ = 611370242496. Its totient is φ = 278101008000.

The previous prime is 420202129969. The next prime is 420202130027. The reversal of 420202130013 is 310031202024.

420202130013 is a `hidden beast` number, since 420 + 20 + 213 + 0 + 0 + 13 = 666.

It is not a de Polignac number, because 420202130013 - 2²⁶ = 420135021149 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 (420202130213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2036581 + ... + 2233397.

It is an arithmetic number, because the mean of its divisors is an integer number (25473760104).

Almost surely, 2^420202130013 is an apocalyptic number.

It is an amenable number.

420202130013 is a deficient number, since it is larger than the sum of its proper divisors (191168112483).

420202130013 is a wasteful number, since it uses less digits than its factorization.

420202130013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198545 (or 198542 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 420202130013 its reverse (310031202024), we get a palindrome (730233332037).

The spelling of 420202130013 in words is "four hundred twenty billion, two hundred two million, one hundred thirty thousand, thirteen".