402412444214204 has 24 divisors (see below), whose sum is σ = 704491561823280. Its totient is φ = 201129142523904.

The previous prime is 402412444214153. The next prime is 402412444214219.

It is a happy number.

402412444214204 is nontrivially palindromic in base 10.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1385367407 + ... + 1385657849.

It is an arithmetic number, because the mean of its divisors is an integer number (29353815075970).

Almost surely, 2^{402412444214204} is an apocalyptic number.

It is an amenable number.

402412444214204 is a deficient number, since it is larger than the sum of its proper divisors (302079117609076).

402412444214204 is a wasteful number, since it uses less digits than its factorization.

402412444214204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421949 (or 421947 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 38.

The spelling of 402412444214204 in words is "four hundred two trillion, four hundred twelve billion, four hundred forty-four million, two hundred fourteen thousand, two hundred four".