401320212104 has 32 divisors (see below), whose sum is σ = 872807292480. Its totient is φ = 169427294784.

The previous prime is 401320212091. The next prime is 401320212143. The reversal of 401320212104 is 401212023104.

It is a super-2 number, since 2×401320212104² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53477087 + ... + 53484590.

It is an arithmetic number, because the mean of its divisors is an integer number (27275227890).

Almost surely, 2^401320212104 is an apocalyptic number.

It is an amenable number.

401320212104 is an abundant number, since it is smaller than the sum of its proper divisors (471487080376).

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

401320212104 is a wasteful number, since it uses less digits than its factorization.

401320212104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106961757 (or 106961753 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 401320212104 its reverse (401212023104), we get a palindrome (802532235208).

The spelling of 401320212104 in words is "four hundred one billion, three hundred twenty million, two hundred twelve thousand, one hundred four".