42192166 has 16 divisors (see below), whose sum is σ = 66632544. Its totient is φ = 19997824.

The previous prime is 42192151. The next prime is 42192167. The reversal of 42192166 is 66129124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42192167) 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, 1140 + ... + 9256.

It is an arithmetic number, because the mean of its divisors is an integer number (4164534).

Almost surely, 2^42192166 is an apocalyptic number.

42192166 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42192166 is a deficient number, since it is larger than the sum of its proper divisors (24440378).

42192166 is a wasteful number, since it uses less digits than its factorization.

42192166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8255.

The product of its digits is 5184, while the sum is 31.

The square root of 42192166 is about 6495.5497072996. The cubic root of 42192166 is about 348.1319962129.

The spelling of 42192166 in words is "forty-two million, one hundred ninety-two thousand, one hundred sixty-six".