42132725177 has 16 divisors (see below), whose sum is σ = 43689537024. Its totient is φ = 40588560000.

The previous prime is 42132725161. The next prime is 42132725189. The reversal of 42132725177 is 77152723124.

It is a cyclic number.

It is not a de Polignac number, because 42132725177 - 2⁴ = 42132725161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42132728177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14776802 + ... + 14779652.

It is an arithmetic number, because the mean of its divisors is an integer number (2730596064).

Almost surely, 2^42132725177 is an apocalyptic number.

It is an amenable number.

42132725177 is a deficient number, since it is larger than the sum of its proper divisors (1556811847).

42132725177 is a wasteful number, since it uses less digits than its factorization.

42132725177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880.

The product of its digits is 164640, while the sum is 41.

The spelling of 42132725177 in words is "forty-two billion, one hundred thirty-two million, seven hundred twenty-five thousand, one hundred seventy-seven".