252441431413 has 16 divisors (see below), whose sum is σ = 268576200000. Its totient is φ = 236595340800.

The previous prime is 252441431383. The next prime is 252441431419. The reversal of 252441431413 is 314134144252.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252441431413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252441431419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2344170 + ... + 2449492.

It is an arithmetic number, because the mean of its divisors is an integer number (16786012500).

Almost surely, 2^252441431413 is an apocalyptic number.

It is an amenable number.

252441431413 is a deficient number, since it is larger than the sum of its proper divisors (16134768587).

252441431413 is a wasteful number, since it uses less digits than its factorization.

252441431413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106692.

The product of its digits is 46080, while the sum is 34.

Adding to 252441431413 its reverse (314134144252), we get a palindrome (566575575665).

The spelling of 252441431413 in words is "two hundred fifty-two billion, four hundred forty-one million, four hundred thirty-one thousand, four hundred thirteen".