402142242241204 has 24 divisors (see below), whose sum is σ = 704190058084800. Its totient is φ = 200945085071040.

The previous prime is 402142242241189. The next prime is 402142242241253.

402142242241204 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 402142242241204.

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, 953114569 + ... + 953536399.

It is an arithmetic number, because the mean of its divisors is an integer number (29341252420200).

Almost surely, 2^{402142242241204} is an apocalyptic number.

It is an amenable number.

402142242241204 is a deficient number, since it is larger than the sum of its proper divisors (302047815843596).

402142242241204 is a wasteful number, since it uses less digits than its factorization.

402142242241204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570663 (or 570661 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

The spelling of 402142242241204 in words is "four hundred two trillion, one hundred forty-two billion, two hundred forty-two million, two hundred forty-one thousand, two hundred four".