9042056444666 has 16 divisors (see below), whose sum is σ = 16316492832960. Its totient is φ = 3671210887200.

The previous prime is 9042056444599. The next prime is 9042056444731. The reversal of 9042056444666 is 6664446502409.

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, 16996346435 + ... + 16996346966.

It is an arithmetic number, because the mean of its divisors is an integer number (1019780802060).

Almost surely, 2^{9042056444666} is an apocalyptic number.

9042056444666 is a deficient number, since it is larger than the sum of its proper divisors (7274436388294).

9042056444666 is a wasteful number, since it uses less digits than its factorization.

9042056444666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33992693429.

The product of its (nonzero) digits is 29859840, while the sum is 56.

The spelling of 9042056444666 in words is "nine trillion, forty-two billion, fifty-six million, four hundred forty-four thousand, six hundred sixty-six".