252344100343 has 4 divisors (see below), whose sum is σ = 252345107520. Its totient is φ = 252343093168.

The previous prime is 252344100289. The next prime is 252344100347. The reversal of 252344100343 is 343001443252.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 252344100343 - 2⁹ = 252344099831 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 (252344100347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198618 + ... + 737656.

It is an arithmetic number, because the mean of its divisors is an integer number (63086276880).

Almost surely, 2^252344100343 is an apocalyptic number.

252344100343 is a deficient number, since it is larger than the sum of its proper divisors (1007177).

252344100343 is an equidigital number, since it uses as much as digits as its factorization.

252344100343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007176.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 252344100343 its reverse (343001443252), we get a palindrome (595345543595).

The spelling of 252344100343 in words is "two hundred fifty-two billion, three hundred forty-four million, one hundred thousand, three hundred forty-three".