244124313493 has 2 divisors, whose sum is σ = 244124313494. Its totient is φ = 244124313492.

The previous prime is 244124313451. The next prime is 244124313551. The reversal of 244124313493 is 394313421442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124282336369 + 119841977124 = 352537^2 + 346182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244124313493 is a prime.

It is a super-2 number, since 2×244124313493² (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 (244124313193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122062156746 + 122062156747.

It is an arithmetic number, because the mean of its divisors is an integer number (122062156747).

Almost surely, 2^244124313493 is an apocalyptic number.

It is an amenable number.

244124313493 is a deficient number, since it is larger than the sum of its proper divisors (1).

244124313493 is an equidigital number, since it uses as much as digits as its factorization.

244124313493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 40.

The spelling of 244124313493 in words is "two hundred forty-four billion, one hundred twenty-four million, three hundred thirteen thousand, four hundred ninety-three".