400430313430013 has 16 divisors (see below), whose sum is σ = 411841988414976. Its totient is φ = 389209801559040.

The previous prime is 400430313430001. The next prime is 400430313430109. The reversal of 400430313430013 is 310034313034004.

It is a cyclic number.

It is not a de Polignac number, because 400430313430013 - 2²⁴ = 400430296652797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400430313438013) 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, 116899148 + ... + 120275813.

It is an arithmetic number, because the mean of its divisors is an integer number (25740124275936).

Almost surely, 2^{400430313430013} is an apocalyptic number.

It is an amenable number.

400430313430013 is a deficient number, since it is larger than the sum of its proper divisors (11411674984963).

400430313430013 is a wasteful number, since it uses less digits than its factorization.

400430313430013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237175364.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 400430313430013 its reverse (310034313034004), we get a palindrome (710464626464017).

The spelling of 400430313430013 in words is "four hundred trillion, four hundred thirty billion, three hundred thirteen million, four hundred thirty thousand, thirteen".