25441430223123 has 16 divisors (see below), whose sum is σ = 37691300198400. Its totient is φ = 16960821874920.

The previous prime is 25441430223103. The next prime is 25441430223161. The reversal of 25441430223123 is 32132203414452.

25441430223123 is a `hidden beast` number, since 2 + 5 + 4 + 414 + 3 + 0 + 2 + 231 + 2 + 3 = 666.

It is not a de Polignac number, because 25441430223123 - 2²⁴ = 25441413445907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25441430223103) 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, 46903 + ... + 7133376.

It is an arithmetic number, because the mean of its divisors is an integer number (2355706262400).

Almost surely, 2^{25441430223123} is an apocalyptic number.

25441430223123 is a deficient number, since it is larger than the sum of its proper divisors (12249869975277).

25441430223123 is a wasteful number, since it uses less digits than its factorization.

25441430223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7311519 (or 7311513 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 25441430223123 its reverse (32132203414452), we get a palindrome (57573633637575).

The spelling of 25441430223123 in words is "twenty-five trillion, four hundred forty-one billion, four hundred thirty million, two hundred twenty-three thousand, one hundred twenty-three".