25116342 has 16 divisors (see below), whose sum is σ = 50414832. Its totient is φ = 8341760.

The previous prime is 25116341. The next prime is 25116367. The reversal of 25116342 is 24361152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25116341) 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, 5763 + ... + 9134.

It is an arithmetic number, because the mean of its divisors is an integer number (3150927).

Almost surely, 2^25116342 is an apocalyptic number.

25116342 is an abundant number, since it is smaller than the sum of its proper divisors (25298490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25116342 is a wasteful number, since it uses less digits than its factorization.

25116342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15183.

The product of its digits is 1440, while the sum is 24.

The square root of 25116342 is about 5011.6206959426. The cubic root of 25116342 is about 292.8546534561.

Adding to 25116342 its reverse (24361152), we get a palindrome (49477494).

The spelling of 25116342 in words is "twenty-five million, one hundred sixteen thousand, three hundred forty-two".