425142241525 has 12 divisors (see below), whose sum is σ = 527203767712. Its totient is φ = 340096123440.

The previous prime is 425142241501. The next prime is 425142241543. The reversal of 425142241525 is 525142241524.

It is not a de Polignac number, because 425142241525 - 2¹³ = 425142233333 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 (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60274 + ... + 924076.

Almost surely, 2^425142241525 is an apocalyptic number.

It is an amenable number.

425142241525 is a deficient number, since it is larger than the sum of its proper divisors (102061526187).

425142241525 is a wasteful number, since it uses less digits than its factorization.

425142241525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883500 (or 883495 counting only the distinct ones).

The product of its digits is 128000, while the sum is 37.

Subtracting 425142241525 from its reverse (525142241524), we obtain a palindrome (99999999999).

The spelling of 425142241525 in words is "four hundred twenty-five billion, one hundred forty-two million, two hundred forty-one thousand, five hundred twenty-five".