402041446235024 has 10 divisors (see below), whose sum is σ = 778955302080390. Its totient is φ = 201020723117504.

The previous prime is 402041446234997. The next prime is 402041446235047. The reversal of 402041446235024 is 420532644140204.

It can be written as a sum of positive squares in only one way, i.e., 314510078362624 + 87531367872400 = 17734432^2 + 9355820^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563795194829 + ... + 12563795194860.

It is an arithmetic number, because the mean of its divisors is an integer number (77895530208039).

Almost surely, 2^{402041446235024} is an apocalyptic number.

It is an amenable number.

402041446235024 is a deficient number, since it is larger than the sum of its proper divisors (376913855845366).

402041446235024 is a wasteful number, since it uses less digits than its factorization.

402041446235024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25127590389697 (or 25127590389691 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 41.

The spelling of 402041446235024 in words is "four hundred two trillion, forty-one billion, four hundred forty-six million, two hundred thirty-five thousand, twenty-four".