25434141025 has 24 divisors (see below), whose sum is σ = 31760154720. Its totient is φ = 20204432640.

The previous prime is 25434141013. The next prime is 25434141059. The reversal of 25434141025 is 52014143452.

It is not a de Polignac number, because 25434141025 - 2²⁹ = 24897270113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6326466 + ... + 6330484.

It is an arithmetic number, because the mean of its divisors is an integer number (1323339780).

Almost surely, 2^25434141025 is an apocalyptic number.

25434141025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25434141025 is a deficient number, since it is larger than the sum of its proper divisors (6326013695).

25434141025 is a wasteful number, since it uses less digits than its factorization.

25434141025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745 (or 5740 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 25434141025 its reverse (52014143452), we get a palindrome (77448284477).

The spelling of 25434141025 in words is "twenty-five billion, four hundred thirty-four million, one hundred forty-one thousand, twenty-five".