23425035242355 has 48 divisors (see below), whose sum is σ = 42479854391520. Its totient is φ = 12382791418368.

The previous prime is 23425035242317. The next prime is 23425035242369. The reversal of 23425035242355 is 55324253052432.

23425035242355 is a `hidden beast` number, since 2 + 3 + 4 + 2 + 50 + 3 + 5 + 242 + 355 = 666.

It is not a de Polignac number, because 23425035242355 - 2¹¹ = 23425035240307 is a prime.

It is a super-2 number, since 2×23425035242355² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 23425035242355.

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 47 ways as a sum of consecutive naturals, for example, 85171840 + ... + 85446429.

It is an arithmetic number, because the mean of its divisors is an integer number (884996966490).

Almost surely, 2^{23425035242355} is an apocalyptic number.

23425035242355 is a deficient number, since it is larger than the sum of its proper divisors (19054819149165).

23425035242355 is a wasteful number, since it uses less digits than its factorization.

23425035242355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170618402 (or 170618390 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 45.

Adding to 23425035242355 its reverse (55324253052432), we get a palindrome (78749288294787).

The spelling of 23425035242355 in words is "twenty-three trillion, four hundred twenty-five billion, thirty-five million, two hundred forty-two thousand, three hundred fifty-five".