3166133056542 has 12 divisors (see below), whose sum is σ = 6859954955880. Its totient is φ = 1055377685508.

The previous prime is 3166133056519. The next prime is 3166133056549. The reversal of 3166133056542 is 2456503316613.

3166133056542 is a `hidden beast` number, since 3 + 1 + 6 + 6 + 13 + 30 + 565 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166133056549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87948140442 + ... + 87948140477.

It is an arithmetic number, because the mean of its divisors is an integer number (571662912990).

Almost surely, 2^{3166133056542} is an apocalyptic number.

3166133056542 is an abundant number, since it is smaller than the sum of its proper divisors (3693821899338).

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

3166133056542 is a wasteful number, since it uses less digits than its factorization.

3166133056542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175896280927 (or 175896280924 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 3166133056542 in words is "three trillion, one hundred sixty-six billion, one hundred thirty-three million, fifty-six thousand, five hundred forty-two".