42006226440460 has 24 divisors (see below), whose sum is σ = 88213444615296. Its totient is φ = 16802420273280.

The previous prime is 42006226440457. The next prime is 42006226440487. The reversal of 42006226440460 is 6404462260024.

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, 646629 + ... + 9188611.

It is an arithmetic number, because the mean of its divisors is an integer number (3675560192304).

Almost surely, 2^{42006226440460} is an apocalyptic number.

It is an amenable number.

42006226440460 is an abundant number, since it is smaller than the sum of its proper divisors (46207218174836).

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

42006226440460 is a wasteful number, since it uses less digits than its factorization.

42006226440460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8787873 (or 8787871 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 42006226440460 in words is "forty-two trillion, six billion, two hundred twenty-six million, four hundred forty thousand, four hundred sixty".