524597142 has 8 divisors (see below), whose sum is σ = 1049194296. Its totient is φ = 174865712.

The previous prime is 524597141. The next prime is 524597197. The reversal of 524597142 is 241795425.

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

524597142 is an admirable number.

It is a super-2 number, since 2×524597142² = 550404322789136328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 524597142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524597141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43716423 + ... + 43716434.

It is an arithmetic number, because the mean of its divisors is an integer number (131149287).

Almost surely, 2^524597142 is an apocalyptic number.

524597142 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.

524597142 is a wasteful number, since it uses less digits than its factorization.

524597142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87432862.

The product of its digits is 100800, while the sum is 39.

The square root of 524597142 is about 22904.0857053933. The cubic root of 524597142 is about 806.5079265161.

The spelling of 524597142 in words is "five hundred twenty-four million, five hundred ninety-seven thousand, one hundred forty-two".