252642323271301 has 4 divisors (see below), whose sum is σ = 255003466479552. Its totient is φ = 250281180063052.

The previous prime is 252642323271287. The next prime is 252642323271307. The reversal of 252642323271301 is 103172323246252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252642323271301 - 2⁵ = 252642323271269 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 (252642323271307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180571603965 + ... + 1180571604178.

It is an arithmetic number, because the mean of its divisors is an integer number (63750866619888).

Almost surely, 2^{252642323271301} is an apocalyptic number.

It is an amenable number.

252642323271301 is a deficient number, since it is larger than the sum of its proper divisors (2361143208251).

252642323271301 is a wasteful number, since it uses less digits than its factorization.

252642323271301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361143208250.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 252642323271301 in words is "two hundred fifty-two trillion, six hundred forty-two billion, three hundred twenty-three million, two hundred seventy-one thousand, three hundred one".