402241043406 has 16 divisors (see below), whose sum is σ = 804660163200. Its totient is φ = 134050668408.

The previous prime is 402241043371. The next prime is 402241043411. The reversal of 402241043406 is 604340142204.

It is a congruent number.

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, 7390476 + ... + 7444703.

It is an arithmetic number, because the mean of its divisors is an integer number (50291260200).

Almost surely, 2^402241043406 is an apocalyptic number.

402241043406 is an abundant number, since it is smaller than the sum of its proper divisors (402419119794).

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

402241043406 is a wasteful number, since it uses less digits than its factorization.

402241043406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14839703.

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 402241043406 in words is "four hundred two billion, two hundred forty-one million, forty-three thousand, four hundred six".