1310232750439 has 2 divisors, whose sum is σ = 1310232750440. Its totient is φ = 1310232750438.

The previous prime is 1310232750331. The next prime is 1310232750457. The reversal of 1310232750439 is 9340572320131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310232750439 - 2³⁹ = 760476936551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310232753439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655116375219 + 655116375220.

It is an arithmetic number, because the mean of its divisors is an integer number (655116375220).

Almost surely, 2^{1310232750439} is an apocalyptic number.

1310232750439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310232750439 is an equidigital number, since it uses as much as digits as its factorization.

1310232750439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 1310232750439 in words is "one trillion, three hundred ten billion, two hundred thirty-two million, seven hundred fifty thousand, four hundred thirty-nine".