524342042 has 32 divisors (see below), whose sum is σ = 928368000. Its totient is φ = 221986464.

The previous prime is 524342009. The next prime is 524342053. The reversal of 524342042 is 240243425.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52334 + ... + 61542.

It is an arithmetic number, because the mean of its divisors is an integer number (29011500).

Almost surely, 2^524342042 is an apocalyptic number.

524342042 is a deficient number, since it is larger than the sum of its proper divisors (404025958).

524342042 is an equidigital number, since it uses as much as digits as its factorization.

524342042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9315 (or 9301 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 524342042 is about 22898.5161527991. The cubic root of 524342042 is about 806.3771763248.

Adding to 524342042 its reverse (240243425), we get a palindrome (764585467).

The spelling of 524342042 in words is "five hundred twenty-four million, three hundred forty-two thousand, forty-two".