42055167 has 16 divisors (see below), whose sum is σ = 69910272. Its totient is φ = 21846720.

The previous prime is 42055147. The next prime is 42055183. The reversal of 42055167 is 76155024.

It is not a de Polignac number, because 42055167 - 2⁶ = 42055103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42055147) 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, 90798 + ... + 91259.

It is an arithmetic number, because the mean of its divisors is an integer number (4369392).

Almost surely, 2^42055167 is an apocalyptic number.

42055167 is a deficient number, since it is larger than the sum of its proper divisors (27855105).

42055167 is a wasteful number, since it uses less digits than its factorization.

42055167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182078.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 42055167 is about 6484.9955281403. The cubic root of 42055167 is about 347.7547899358.

The spelling of 42055167 in words is "forty-two million, fifty-five thousand, one hundred sixty-seven".