425524234021201 has 12 divisors (see below), whose sum is σ = 494997914332848. Its totient is φ = 364734810167112.

The previous prime is 425524234021063. The next prime is 425524234021267. The reversal of 425524234021201 is 102120432425524.

It is a happy number.

It is not a de Polignac number, because 425524234021201 - 2²³ = 425524225632593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425524234021291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140804110 + ... + 143794456.

It is an arithmetic number, because the mean of its divisors is an integer number (41249826194404).

Almost surely, 2^{425524234021201} is an apocalyptic number.

It is an amenable number.

425524234021201 is a deficient number, since it is larger than the sum of its proper divisors (69473680311647).

425524234021201 is a wasteful number, since it uses less digits than its factorization.

425524234021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894428 (or 5894421 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 425524234021201 its reverse (102120432425524), we get a palindrome (527644666446725).

The spelling of 425524234021201 in words is "four hundred twenty-five trillion, five hundred twenty-four billion, two hundred thirty-four million, twenty-one thousand, two hundred one".