44220341425 has 18 divisors (see below), whose sum is σ = 59375626242. Its totient is φ = 32655018240.

The previous prime is 44220341387. The next prime is 44220341453. The reversal of 44220341425 is 52414302244.

It can be written as a sum of positive squares in 9 ways, for example, as 39381608704 + 4838732721 = 198448^2 + 69561^2 .

It is a de Polignac number, because none of the positive numbers 2^k-44220341425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5228952 + ... + 5237401.

Almost surely, 2^44220341425 is an apocalyptic number.

It is an amenable number.

44220341425 is a deficient number, since it is larger than the sum of its proper divisors (15155284817).

44220341425 is a wasteful number, since it uses less digits than its factorization.

44220341425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10466389 (or 10466371 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 44220341425 its reverse (52414302244), we get a palindrome (96634643669).

The spelling of 44220341425 in words is "forty-four billion, two hundred twenty million, three hundred forty-one thousand, four hundred twenty-five".