250240424039 has 2 divisors, whose sum is σ = 250240424040. Its totient is φ = 250240424038.

The previous prime is 250240424029. The next prime is 250240424041. The reversal of 250240424039 is 930424042052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250240424039 - 2³⁶ = 181520947303 is a prime.

Together with 250240424041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250240424029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125120212019 + 125120212020.

It is an arithmetic number, because the mean of its divisors is an integer number (125120212020).

Almost surely, 2^250240424039 is an apocalyptic number.

250240424039 is a deficient number, since it is larger than the sum of its proper divisors (1).

250240424039 is an equidigital number, since it uses as much as digits as its factorization.

250240424039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 250240424039 in words is "two hundred fifty billion, two hundred forty million, four hundred twenty-four thousand, thirty-nine".