42427602 has 24 divisors (see below), whose sum is σ = 105059136. Its totient is φ = 12122136.

The previous prime is 42427573. The next prime is 42427603. The reversal of 42427602 is 20672424.

It is a happy number.

It is a super-2 number, since 2×42427602² = 3600202822940808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42427603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168238 + ... + 168489.

It is an arithmetic number, because the mean of its divisors is an integer number (4377464).

Almost surely, 2^42427602 is an apocalyptic number.

42427602 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42427602 is an abundant number, since it is smaller than the sum of its proper divisors (62631534).

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

42427602 is a wasteful number, since it uses less digits than its factorization.

42427602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336742 (or 336739 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 42427602 is about 6513.6473653399. The cubic root of 42427602 is about 348.7783312244.

The spelling of 42427602 in words is "forty-two million, four hundred twenty-seven thousand, six hundred two".