1314252420529 has 2 divisors, whose sum is σ = 1314252420530. Its totient is φ = 1314252420528.

The previous prime is 1314252420461. The next prime is 1314252420553. The reversal of 1314252420529 is 9250242524131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1302097799025 + 12154621504 = 1141095^2 + 110248^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314252420529 - 2⁹ = 1314252420017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1314252420491 and 1314252420500.

It is not a weakly prime, because it can be changed into another prime (1314252480529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657126210264 + 657126210265.

It is an arithmetic number, because the mean of its divisors is an integer number (657126210265).

Almost surely, 2^{1314252420529} is an apocalyptic number.

It is an amenable number.

1314252420529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314252420529 is an equidigital number, since it uses as much as digits as its factorization.

1314252420529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 1314252420529 in words is "one trillion, three hundred fourteen billion, two hundred fifty-two million, four hundred twenty thousand, five hundred twenty-nine".