42167152 has 10 divisors (see below), whose sum is σ = 81698888. Its totient is φ = 21083568.

The previous prime is 42167117. The next prime is 42167159. The reversal of 42167152 is 25176124.

It is a super-2 number, since 2×42167152² = 3556137415582208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42167152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42167159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317708 + ... + 1317739.

Almost surely, 2^42167152 is an apocalyptic number.

It is an amenable number.

42167152 is a deficient number, since it is larger than the sum of its proper divisors (39531736).

42167152 is a wasteful number, since it uses less digits than its factorization.

42167152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635455 (or 2635449 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 42167152 is about 6493.6239496910. The cubic root of 42167152 is about 348.0631848983.

The spelling of 42167152 in words is "forty-two million, one hundred sixty-seven thousand, one hundred fifty-two".