25023043103232 has 40 divisors (see below), whose sum is σ = 66662950771296. Its totient is φ = 8341014367232.

The previous prime is 25023043103173. The next prime is 25023043103249. The reversal of 25023043103232 is 23230134032052.

It is a happy number.

It is a super-2 number, since 2×25023043103232² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25023043103232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8145520308 + ... + 8145523379.

Almost surely, 2^{25023043103232} is an apocalyptic number.

It is an amenable number.

25023043103232 is an abundant number, since it is smaller than the sum of its proper divisors (41639907668064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25023043103232 is an equidigital number, since it uses as much as digits as its factorization.

25023043103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16291043708 (or 16291043692 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 25023043103232 its reverse (23230134032052), we get a palindrome (48253177135284).

The spelling of 25023043103232 in words is "twenty-five trillion, twenty-three billion, forty-three million, one hundred three thousand, two hundred thirty-two".