44147025441 has 12 divisors (see below), whose sum is σ = 63771232720. Its totient is φ = 29429823960.

The previous prime is 44147025427. The next prime is 44147025443. The reversal of 44147025441 is 14452074144.

44147025441 is a `hidden beast` number, since 4 + 41 + 4 + 70 + 2 + 544 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-44147025441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44147025396 and 44147025405.

It is not an unprimeable number, because it can be changed into a prime (44147025443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72486 + ... + 305856.

Almost surely, 2^44147025441 is an apocalyptic number.

It is an amenable number.

44147025441 is a deficient number, since it is larger than the sum of its proper divisors (19624207279).

44147025441 is a wasteful number, since it uses less digits than its factorization.

44147025441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254396 (or 254393 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

Adding to 44147025441 its reverse (14452074144), we get a palindrome (58599099585).

The spelling of 44147025441 in words is "forty-four billion, one hundred forty-seven million, twenty-five thousand, four hundred forty-one".