25241434339 has 8 divisors (see below), whose sum is σ = 28002824640. Its totient is φ = 22557829800.

The previous prime is 25241434331. The next prime is 25241434357. The reversal of 25241434339 is 93343414252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25241434339 - 2³ = 25241434331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25241434331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19445757 + ... + 19447054.

It is an arithmetic number, because the mean of its divisors is an integer number (3500353080).

Almost surely, 2^25241434339 is an apocalyptic number.

25241434339 is a deficient number, since it is larger than the sum of its proper divisors (2761390301).

25241434339 is a wasteful number, since it uses less digits than its factorization.

25241434339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38892881.

The product of its digits is 311040, while the sum is 40.

The spelling of 25241434339 in words is "twenty-five billion, two hundred forty-one million, four hundred thirty-four thousand, three hundred thirty-nine".