25041242 has 16 divisors (see below), whose sum is σ = 39723264. Its totient is φ = 11820000.

The previous prime is 25041217. The next prime is 25041251. The reversal of 25041242 is 24214052.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384 + ... + 7467.

It is an arithmetic number, because the mean of its divisors is an integer number (2482704).

Almost surely, 2^25041242 is an apocalyptic number.

25041242 is a deficient number, since it is larger than the sum of its proper divisors (14682022).

25041242 is a wasteful number, since it uses less digits than its factorization.

25041242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 25041242 is about 5004.1225004990. The cubic root of 25041242 is about 292.5624752711.

Adding to 25041242 its reverse (24214052), we get a palindrome (49255294).

The spelling of 25041242 in words is "twenty-five million, forty-one thousand, two hundred forty-two".