252042404240293 has 2 divisors, whose sum is σ = 252042404240294. Its totient is φ = 252042404240292.

The previous prime is 252042404240219. The next prime is 252042404240311. The reversal of 252042404240293 is 392042404240252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187113344807844 + 64929059432449 = 13678938^2 + 8057857^2 .

It is a cyclic number.

It is not a de Polignac number, because 252042404240293 - 2²⁹ = 252041867369381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252042404210293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126021202120146 + 126021202120147.

It is an arithmetic number, because the mean of its divisors is an integer number (126021202120147).

Almost surely, 2^{252042404240293} is an apocalyptic number.

It is an amenable number.

252042404240293 is a deficient number, since it is larger than the sum of its proper divisors (1).

252042404240293 is an equidigital number, since it uses as much as digits as its factorization.

252042404240293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 252042404240293 in words is "two hundred fifty-two trillion, forty-two billion, four hundred four million, two hundred forty thousand, two hundred ninety-three".