42032562166 has 16 divisors (see below), whose sum is σ = 75848232960. Its totient is φ = 17065852200.

The previous prime is 42032562079. The next prime is 42032562167. The reversal of 42032562166 is 66126523024.

It is a super-2 number, since 2×42032562166² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42032562167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79008310 + ... + 79008841.

It is an arithmetic number, because the mean of its divisors is an integer number (4740514560).

Almost surely, 2^42032562166 is an apocalyptic number.

42032562166 is a deficient number, since it is larger than the sum of its proper divisors (33815670794).

42032562166 is a wasteful number, since it uses less digits than its factorization.

42032562166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158017179.

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

The spelling of 42032562166 in words is "forty-two billion, thirty-two million, five hundred sixty-two thousand, one hundred sixty-six".