252103303524242 has 8 divisors (see below), whose sum is σ = 378156776929932. Its totient is φ = 126051044547600.

The previous prime is 252103303524211. The next prime is 252103303524277. The reversal of 252103303524242 is 242425303301252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 247580752620601 + 4522550903641 = 15734699^2 + 2126629^2 .

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 = 252103303524196 and 252103303524205.

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, 303088109 + ... + 303918752.

Almost surely, 2^{252103303524242} is an apocalyptic number.

252103303524242 is a deficient number, since it is larger than the sum of its proper divisors (126053473405690).

252103303524242 is a wasteful number, since it uses less digits than its factorization.

252103303524242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607214524.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 252103303524242 its reverse (242425303301252), we get a palindrome (494528606825494).

The spelling of 252103303524242 in words is "two hundred fifty-two trillion, one hundred three billion, three hundred three million, five hundred twenty-four thousand, two hundred forty-two".