402111202111204 has 48 divisors (see below), whose sum is σ = 735204068464320. Its totient is φ = 192191071766400.

The previous prime is 402111202111187. The next prime is 402111202111211.

402111202111204 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237259867 + ... + 238948669.

It is an arithmetic number, because the mean of its divisors is an integer number (15316751426340).

Almost surely, 2^{402111202111204} is an apocalyptic number.

It is an amenable number.

402111202111204 is a deficient number, since it is larger than the sum of its proper divisors (333092866353116).

402111202111204 is a wasteful number, since it uses less digits than its factorization.

402111202111204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709260 (or 1709258 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

It can be divided in two parts, 40211120 and 2111204, that added together give a palindrome (42322324).

The spelling of 402111202111204 in words is "four hundred two trillion, one hundred eleven billion, two hundred two million, one hundred eleven thousand, two hundred four".