25104142 has 8 divisors (see below), whose sum is σ = 43035696. Its totient is φ = 10758912.

The previous prime is 25104137. The next prime is 25104151. The reversal of 25104142 is 24140152.

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

It is a congruent number.

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, 896563 + ... + 896590.

It is an arithmetic number, because the mean of its divisors is an integer number (5379462).

Almost surely, 2^25104142 is an apocalyptic number.

25104142 is a deficient number, since it is larger than the sum of its proper divisors (17931554).

25104142 is a wasteful number, since it uses less digits than its factorization.

25104142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793162.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 25104142 is about 5010.4033769748. The cubic root of 25104142 is about 292.8072287499.

Adding to 25104142 its reverse (24140152), we get a palindrome (49244294).

The spelling of 25104142 in words is "twenty-five million, one hundred four thousand, one hundred forty-two".