25424441114 has 16 divisors (see below), whose sum is σ = 39457081800. Its totient is φ = 12272199744.

The previous prime is 25424441099. The next prime is 25424441123. The reversal of 25424441114 is 41114442452.

It can be written as a sum of positive squares in 4 ways, for example, as 23797690225 + 1626750889 = 154265^2 + 40333^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473132 + ... + 524120.

Almost surely, 2^25424441114 is an apocalyptic number.

25424441114 is a deficient number, since it is larger than the sum of its proper divisors (14032640686).

25424441114 is a wasteful number, since it uses less digits than its factorization.

25424441114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59617.

The product of its digits is 20480, while the sum is 32.

Adding to 25424441114 its reverse (41114442452), we get a palindrome (66538883566).

The spelling of 25424441114 in words is "twenty-five billion, four hundred twenty-four million, four hundred forty-one thousand, one hundred fourteen".