252005320435142 has 8 divisors (see below), whose sum is σ = 378227625039432. Its totient is φ = 125929445422000.

The previous prime is 252005320435139. The next prime is 252005320435159. The reversal of 252005320435142 is 241534023500252.

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

It is a junction number, because it is equal to n+sod(n) for n = 252005320435096 and 252005320435105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36607393484 + ... + 36607400367.

It is an arithmetic number, because the mean of its divisors is an integer number (47278453129929).

Almost surely, 2^{252005320435142} is an apocalyptic number.

252005320435142 is a deficient number, since it is larger than the sum of its proper divisors (126222304604290).

252005320435142 is a wasteful number, since it uses less digits than its factorization.

252005320435142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73214795574.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 252005320435142 its reverse (241534023500252), we get a palindrome (493539343935394).

The spelling of 252005320435142 in words is "two hundred fifty-two trillion, five billion, three hundred twenty million, four hundred thirty-five thousand, one hundred forty-two".