32166135442 has 16 divisors (see below), whose sum is σ = 55227719232. Its totient is φ = 13764043440.

The previous prime is 32166135427. The next prime is 32166135451. The reversal of 32166135442 is 24453166123.

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, 1777609 + ... + 1795612.

It is an arithmetic number, because the mean of its divisors is an integer number (3451732452).

Almost surely, 2^32166135442 is an apocalyptic number.

32166135442 is a deficient number, since it is larger than the sum of its proper divisors (23061583790).

32166135442 is a wasteful number, since it uses less digits than its factorization.

32166135442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573873.

The product of its digits is 103680, while the sum is 37.

The spelling of 32166135442 in words is "thirty-two billion, one hundred sixty-six million, one hundred thirty-five thousand, four hundred forty-two".