248424843031 has 2 divisors, whose sum is σ = 248424843032. Its totient is φ = 248424843030.

The previous prime is 248424842983. The next prime is 248424843047. The reversal of 248424843031 is 130348424842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248424843031 - 2⁷ = 248424842903 is a prime.

It is a super-2 number, since 2×248424843031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248424843061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124212421515 + 124212421516.

It is an arithmetic number, because the mean of its divisors is an integer number (124212421516).

Almost surely, 2^248424843031 is an apocalyptic number.

248424843031 is a deficient number, since it is larger than the sum of its proper divisors (1).

248424843031 is an equidigital number, since it uses as much as digits as its factorization.

248424843031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 589824, while the sum is 43.

The spelling of 248424843031 in words is "two hundred forty-eight billion, four hundred twenty-four million, eight hundred forty-three thousand, thirty-one".