252113243413 has 8 divisors (see below), whose sum is σ = 267647777280. Its totient is φ = 236656969920.

The previous prime is 252113243411. The next prime is 252113243489. The reversal of 252113243413 is 314342311252.

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

It is a cyclic number.

It is not a de Polignac number, because 252113243413 - 2¹ = 252113243411 is a prime.

It is a super-2 number, since 2×252113243413² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252113243411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19558453 + ... + 19571338.

It is an arithmetic number, because the mean of its divisors is an integer number (33455972160).

Almost surely, 2^252113243413 is an apocalyptic number.

It is an amenable number.

252113243413 is a deficient number, since it is larger than the sum of its proper divisors (15534533867).

252113243413 is a wasteful number, since it uses less digits than its factorization.

252113243413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39130187.

The product of its digits is 17280, while the sum is 31.

Adding to 252113243413 its reverse (314342311252), we get a palindrome (566455554665).

The spelling of 252113243413 in words is "two hundred fifty-two billion, one hundred thirteen million, two hundred forty-three thousand, four hundred thirteen".