252434104530242 has 8 divisors (see below), whose sum is σ = 378958753189632. Its totient is φ = 126114520133700.

The previous prime is 252434104530221. The next prime is 252434104530299. The reversal of 252434104530242 is 242035401434252.

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

It is a self number, because there is not a number n which added to its sum of digits gives 252434104530242.

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, 51266062634 + ... + 51266067557.

It is an arithmetic number, because the mean of its divisors is an integer number (47369844148704).

Almost surely, 2^{252434104530242} is an apocalyptic number.

252434104530242 is a deficient number, since it is larger than the sum of its proper divisors (126524648659390).

252434104530242 is a wasteful number, since it uses less digits than its factorization.

252434104530242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102532131424.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 252434104530242 its reverse (242035401434252), we get a palindrome (494469505964494).

The spelling of 252434104530242 in words is "two hundred fifty-two trillion, four hundred thirty-four billion, one hundred four million, five hundred thirty thousand, two hundred forty-two".