25442114112 has 42 divisors (see below), whose sum is σ = 72925228038. Its totient is φ = 8480704512.

The previous prime is 25442114111. The next prime is 25442114143. The reversal of 25442114112 is 21141124452.

25442114112 is a `hidden beast` number, since 2 + 544 + 2 + 1 + 1 + 4 + 112 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13627293696 + 11814820416 = 116736^2 + 108696^2 .

It is not an unprimeable number, because it can be changed into a prime (25442114111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22084593 + ... + 22085744.

Almost surely, 2^25442114112 is an apocalyptic number.

It is an amenable number.

25442114112 is an abundant number, since it is smaller than the sum of its proper divisors (47483113926).

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

25442114112 is a wasteful number, since it uses less digits than its factorization.

25442114112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44170355 (or 44170342 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

Adding to 25442114112 its reverse (21141124452), we get a palindrome (46583238564).

The spelling of 25442114112 in words is "twenty-five billion, four hundred forty-two million, one hundred fourteen thousand, one hundred twelve".