42262392 has 32 divisors (see below), whose sum is σ = 105961680. Its totient is φ = 14046720.

The previous prime is 42262387. The next prime is 42262397. The reversal of 42262392 is 29326224.

It is an interprime number because it is at equal distance from previous prime (42262387) and next prime (42262397).

It is a super-2 number, since 2×42262392² = 3572219555123328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42262397) 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, 6592 + ... + 11312.

Almost surely, 2^42262392 is an apocalyptic number.

It is an amenable number.

42262392 is an abundant number, since it is smaller than the sum of its proper divisors (63699288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42262392 is a wasteful number, since it uses less digits than its factorization.

42262392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103 (or 5099 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 42262392 is about 6500.9531608834. The cubic root of 42262392 is about 348.3250365206.

The spelling of 42262392 in words is "forty-two million, two hundred sixty-two thousand, three hundred ninety-two".