252124144387 has 2 divisors, whose sum is σ = 252124144388. Its totient is φ = 252124144386.

The previous prime is 252124144361. The next prime is 252124144439. The reversal of 252124144387 is 783441421252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252124144387 - 2¹¹ = 252124142339 is a prime.

It is not a weakly prime, because it can be changed into another prime (252124144687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126062072193 + 126062072194.

It is an arithmetic number, because the mean of its divisors is an integer number (126062072194).

Almost surely, 2^252124144387 is an apocalyptic number.

252124144387 is a deficient number, since it is larger than the sum of its proper divisors (1).

252124144387 is an equidigital number, since it uses as much as digits as its factorization.

252124144387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 430080, while the sum is 43.

The spelling of 252124144387 in words is "two hundred fifty-two billion, one hundred twenty-four million, one hundred forty-four thousand, three hundred eighty-seven".