13124442001439 has 2 divisors, whose sum is σ = 13124442001440. Its totient is φ = 13124442001438.

The previous prime is 13124442001261. The next prime is 13124442001469. The reversal of 13124442001439 is 93410024442131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13124442001439 is a prime.

It is a super-2 number, since 2×13124442001439² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124442001469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562221000719 + 6562221000720.

It is an arithmetic number, because the mean of its divisors is an integer number (6562221000720).

Almost surely, 2^{13124442001439} is an apocalyptic number.

13124442001439 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124442001439 is an equidigital number, since it uses as much as digits as its factorization.

13124442001439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 13124442001439 in words is "thirteen trillion, one hundred twenty-four billion, four hundred forty-two million, one thousand, four hundred thirty-nine".