425004300242405 has 16 divisors (see below), whose sum is σ = 554898556645104. Its totient is φ = 310613769308160.

The previous prime is 425004300242383. The next prime is 425004300242479. The reversal of 425004300242405 is 504242003400524.

It can be written as a sum of positive squares in 8 ways, for example, as 11252006068801 + 413752294173604 = 3354401^2 + 20340902^2 .

It is not a de Polignac number, because 425004300242405 - 2²⁶ = 425004233133541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33703744706 + ... + 33703757315.

It is an arithmetic number, because the mean of its divisors is an integer number (34681159790319).

Almost surely, 2^{425004300242405} is an apocalyptic number.

It is an amenable number.

425004300242405 is a deficient number, since it is larger than the sum of its proper divisors (129894256402699).

425004300242405 is a wasteful number, since it uses less digits than its factorization.

425004300242405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67407502136.

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 425004300242405 its reverse (504242003400524), we get a palindrome (929246303642929).

The spelling of 425004300242405 in words is "four hundred twenty-five trillion, four billion, three hundred million, two hundred forty-two thousand, four hundred five".