44131425 has 24 divisors (see below), whose sum is σ = 78578304. Its totient is φ = 21725760.

The previous prime is 44131403. The next prime is 44131427. The reversal of 44131425 is 52413144.

It is not a de Polignac number, because 44131425 - 2⁵ = 44131393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44131395 and 44131404.

It is not an unprimeable number, because it can be changed into a prime (44131427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21657 + ... + 23606.

It is an arithmetic number, because the mean of its divisors is an integer number (3274096).

Almost surely, 2^44131425 is an apocalyptic number.

It is an amenable number.

44131425 is a deficient number, since it is larger than the sum of its proper divisors (34446879).

44131425 is a wasteful number, since it uses less digits than its factorization.

44131425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45289 (or 45284 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 44131425 is about 6643.1487263195. The cubic root of 44131425 is about 353.3859811387.

Adding to 44131425 its reverse (52413144), we get a palindrome (96544569).

The spelling of 44131425 in words is "forty-four million, one hundred thirty-one thousand, four hundred twenty-five".