402023021036026 has 16 divisors (see below), whose sum is σ = 650928582355968. Its totient is φ = 185118578305200.

The previous prime is 402023021036011. The next prime is 402023021036069. The reversal of 402023021036026 is 620630120320204.

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, 17937835530 + ... + 17937857941.

It is an arithmetic number, because the mean of its divisors is an integer number (40683036397248).

Almost surely, 2^{402023021036026} is an apocalyptic number.

402023021036026 is a deficient number, since it is larger than the sum of its proper divisors (248905561319942).

402023021036026 is a wasteful number, since it uses less digits than its factorization.

402023021036026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35875693917.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 402023021036026 in words is "four hundred two trillion, twenty-three billion, twenty-one million, thirty-six thousand, twenty-six".