530136042 has 8 divisors (see below), whose sum is σ = 1060272096. Its totient is φ = 176712012.

The previous prime is 530136031. The next prime is 530136073. The reversal of 530136042 is 240631035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

530136042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44177998 + ... + 44178009.

It is an arithmetic number, because the mean of its divisors is an integer number (132534012).

Almost surely, 2^530136042 is an apocalyptic number.

530136042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

530136042 is a wasteful number, since it uses less digits than its factorization.

530136042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88356012.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 530136042 is about 23024.6833202978. The cubic root of 530136042 is about 809.3364692520.

Adding to 530136042 its reverse (240631035), we get a palindrome (770767077).

The spelling of 530136042 in words is "five hundred thirty million, one hundred thirty-six thousand, forty-two".