25034043023 has 16 divisors (see below), whose sum is σ = 27684274176. Its totient is φ = 22448291040.

The previous prime is 25034042993. The next prime is 25034043037. The reversal of 25034043023 is 32034043052.

It is a cyclic number.

It is not a de Polignac number, because 25034043023 - 2⁶ = 25034042959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25034042983 and 25034043001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25034013023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189890 + ... + 293472.

It is an arithmetic number, because the mean of its divisors is an integer number (1730267136).

Almost surely, 2^25034043023 is an apocalyptic number.

25034043023 is a deficient number, since it is larger than the sum of its proper divisors (2650231153).

25034043023 is a wasteful number, since it uses less digits than its factorization.

25034043023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103894.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 25034043023 its reverse (32034043052), we get a palindrome (57068086075).

The spelling of 25034043023 in words is "twenty-five billion, thirty-four million, forty-three thousand, twenty-three".