13431422413459 has 2 divisors, whose sum is σ = 13431422413460. Its totient is φ = 13431422413458.

The previous prime is 13431422413403. The next prime is 13431422413469. The reversal of 13431422413459 is 95431422413431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13431422413459 - 2⁴¹ = 11232399157907 is a prime.

It is not a weakly prime, because it can be changed into another prime (13431422413469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6715711206729 + 6715711206730.

It is an arithmetic number, because the mean of its divisors is an integer number (6715711206730).

Almost surely, 2^{13431422413459} is an apocalyptic number.

13431422413459 is a deficient number, since it is larger than the sum of its proper divisors (1).

13431422413459 is an equidigital number, since it uses as much as digits as its factorization.

13431422413459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 46.

The spelling of 13431422413459 in words is "thirteen trillion, four hundred thirty-one billion, four hundred twenty-two million, four hundred thirteen thousand, four hundred fifty-nine".