252314323442 has 8 divisors (see below), whose sum is σ = 400734513756. Its totient is φ = 118736152192.

The previous prime is 252314323399. The next prime is 252314323453. The reversal of 252314323442 is 244323413252.

It can be written as a sum of positive squares in 2 ways, for example, as 226432270801 + 25882052641 = 475849^2 + 160879^2 .

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

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, 3710504723 + ... + 3710504790.

Almost surely, 2^252314323442 is an apocalyptic number.

252314323442 is a deficient number, since it is larger than the sum of its proper divisors (148420190314).

252314323442 is a wasteful number, since it uses less digits than its factorization.

252314323442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7421009532.

The product of its digits is 138240, while the sum is 35.

Adding to 252314323442 its reverse (244323413252), we get a palindrome (496637736694).

The spelling of 252314323442 in words is "two hundred fifty-two billion, three hundred fourteen million, three hundred twenty-three thousand, four hundred forty-two".