25132042 has 8 divisors (see below), whose sum is σ = 40597956. Its totient is φ = 11599392.

The previous prime is 25132027. The next prime is 25132043. The reversal of 25132042 is 24023152.

It can be written as a sum of positive squares in 2 ways, for example, as 24710841 + 421201 = 4971^2 + 649^2 .

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

It is not an unprimeable number, because it can be changed into a prime (25132043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483283 + ... + 483334.

Almost surely, 2^25132042 is an apocalyptic number.

25132042 is a deficient number, since it is larger than the sum of its proper divisors (15465914).

25132042 is a wasteful number, since it uses less digits than its factorization.

25132042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966632.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 25132042 is about 5013.1868108021. The cubic root of 25132042 is about 292.9156610181.

Adding to 25132042 its reverse (24023152), we get a palindrome (49155194).

The spelling of 25132042 in words is "twenty-five million, one hundred thirty-two thousand, forty-two".