237042 has 24 divisors (see below), whose sum is σ = 553644. Its totient is φ = 72864.

The previous prime is 237019. The next prime is 237043. The reversal of 237042 is 240732.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 168921 + 68121 = 411^2 + 261^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 237042.

It is not an unprimeable number, because it can be changed into a prime (237043) 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, 273 + ... + 740.

2²³⁷⁰⁴² is an apocalyptic number.

237042 is an abundant number, since it is smaller than the sum of its proper divisors (316602).

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

237042 is a wasteful number, since it uses less digits than its factorization.

237042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 237042 is about 486.8695923962. The cubic root of 237042 is about 61.8882830375. Note that the first 3 decimals are identical.

Adding to 237042 its reverse (240732), we get a palindrome (477774).

The spelling of 237042 in words is "two hundred thirty-seven thousand, forty-two".