1310432442427 has 2 divisors, whose sum is σ = 1310432442428. Its totient is φ = 1310432442426.

The previous prime is 1310432442391. The next prime is 1310432442437. The reversal of 1310432442427 is 7242442340131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310432442427 - 2²³ = 1310424053819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310432442437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655216221213 + 655216221214.

It is an arithmetic number, because the mean of its divisors is an integer number (655216221214).

Almost surely, 2^{1310432442427} is an apocalyptic number.

1310432442427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310432442427 is an equidigital number, since it uses as much as digits as its factorization.

1310432442427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 37.

Adding to 1310432442427 its reverse (7242442340131), we get a palindrome (8552874782558).

The spelling of 1310432442427 in words is "one trillion, three hundred ten billion, four hundred thirty-two million, four hundred forty-two thousand, four hundred twenty-seven".