237444142 has 16 divisors (see below), whose sum is σ = 383967360. Its totient is φ = 109474272.

The previous prime is 237444139. The next prime is 237444169. The reversal of 237444142 is 241444732.

237444142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23523 + ... + 32065.

It is an arithmetic number, because the mean of its divisors is an integer number (23997960).

Almost surely, 2^237444142 is an apocalyptic number.

237444142 is a deficient number, since it is larger than the sum of its proper divisors (146523218).

237444142 is a wasteful number, since it uses less digits than its factorization.

237444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9627.

The product of its digits is 21504, while the sum is 31.

The square root of 237444142 is about 15409.2226280238. Note that the first 3 decimals coincide. The cubic root of 237444142 is about 619.2326111034.

Adding to 237444142 its reverse (241444732), we get a palindrome (478888874).

The spelling of 237444142 in words is "two hundred thirty-seven million, four hundred forty-four thousand, one hundred forty-two".