25142332 has 12 divisors (see below), whose sum is σ = 44039296. Its totient is φ = 12559680.

The previous prime is 25142329. The next prime is 25142347. The reversal of 25142332 is 23324152.

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, 3748 + ... + 8020.

Almost surely, 2^25142332 is an apocalyptic number.

It is an amenable number.

25142332 is a deficient number, since it is larger than the sum of its proper divisors (18896964).

25142332 is a wasteful number, since it uses less digits than its factorization.

25142332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748 (or 5746 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 25142332 is about 5014.2129990658. The cubic root of 25142332 is about 292.9556324469.

Adding to 25142332 its reverse (23324152), we get a palindrome (48466484).

The spelling of 25142332 in words is "twenty-five million, one hundred forty-two thousand, three hundred thirty-two".