423210113442525 has 48 divisors (see below), whose sum is σ = 736542385006400. Its totient is φ = 213830070773760.

The previous prime is 423210113442509. The next prime is 423210113442527. The reversal of 423210113442525 is 525244311012324.

It is not a de Polignac number, because 423210113442525 - 2⁴ = 423210113442509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423210113442527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128489037 + ... + 131741613.

Almost surely, 2^{423210113442525} is an apocalyptic number.

It is an amenable number.

423210113442525 is a deficient number, since it is larger than the sum of its proper divisors (313332271563875).

423210113442525 is a wasteful number, since it uses less digits than its factorization.

423210113442525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343918 (or 3343913 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 423210113442525 its reverse (525244311012324), we get a palindrome (948454424454849).

The spelling of 423210113442525 in words is "four hundred twenty-three trillion, two hundred ten billion, one hundred thirteen million, four hundred forty-two thousand, five hundred twenty-five".