1425424225319 has 2 divisors, whose sum is σ = 1425424225320. Its totient is φ = 1425424225318.

The previous prime is 1425424225231. The next prime is 1425424225343. The reversal of 1425424225319 is 9135224245241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1425424225319 - 2²⁰ = 1425423176743 is a prime.

It is a super-2 number, since 2×1425424225319² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1425424225319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425424285319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712712112659 + 712712112660.

It is an arithmetic number, because the mean of its divisors is an integer number (712712112660).

Almost surely, 2^{1425424225319} is an apocalyptic number.

1425424225319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425424225319 is an equidigital number, since it uses as much as digits as its factorization.

1425424225319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 44.

The spelling of 1425424225319 in words is "one trillion, four hundred twenty-five billion, four hundred twenty-four million, two hundred twenty-five thousand, three hundred nineteen".