422051145421325 has 96 divisors (see below), whose sum is σ = 614509297459200. Its totient is φ = 281525026406400.

The previous prime is 422051145421277. The next prime is 422051145421331. The reversal of 422051145421325 is 523124541150224.

It is not a de Polignac number, because 422051145421325 - 2¹⁰ = 422051145420301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12761954540 + ... + 12761987610.

It is an arithmetic number, because the mean of its divisors is an integer number (6401138515200).

Almost surely, 2^{422051145421325} is an apocalyptic number.

It is an amenable number.

422051145421325 is a deficient number, since it is larger than the sum of its proper divisors (192458152037875).

422051145421325 is a wasteful number, since it uses less digits than its factorization.

422051145421325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39987 (or 39982 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 422051145421325 its reverse (523124541150224), we get a palindrome (945175686571549).

The spelling of 422051145421325 in words is "four hundred twenty-two trillion, fifty-one billion, one hundred forty-five million, four hundred twenty-one thousand, three hundred twenty-five".