525443142424023 has 12 divisors (see below), whose sum is σ = 758974395223200. Its totient is φ = 350294981846976.

The previous prime is 525443142424019. The next prime is 525443142424087. The reversal of 525443142424023 is 320424241344525.

525443142424023 is a `hidden beast` number, since 5 + 2 + 5 + 443 + 142 + 4 + 2 + 40 + 23 = 666.

It is not a de Polignac number, because 525443142424023 - 2² = 525443142424019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 525443142424023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525443142444023) 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, 29668498 + ... + 43944351.

It is an arithmetic number, because the mean of its divisors is an integer number (63247866268600).

Almost surely, 2^{525443142424023} is an apocalyptic number.

525443142424023 is a deficient number, since it is larger than the sum of its proper divisors (233531252799177).

525443142424023 is a wasteful number, since it uses less digits than its factorization.

525443142424023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74405958 (or 74405955 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 45.

Adding to 525443142424023 its reverse (320424241344525), we get a palindrome (845867383768548).

The spelling of 525443142424023 in words is "five hundred twenty-five trillion, four hundred forty-three billion, one hundred forty-two million, four hundred twenty-four thousand, twenty-three".