44220242425 has 12 divisors (see below), whose sum is σ = 54850534480. Its totient is φ = 35364946320.

The previous prime is 44220242413. The next prime is 44220242431. The reversal of 44220242425 is 52424202244.

It is a happy number.

It is not a de Polignac number, because 44220242425 - 2⁹ = 44220241913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200535 + ... + 358684.

Almost surely, 2^44220242425 is an apocalyptic number.

It is an amenable number.

44220242425 is a deficient number, since it is larger than the sum of its proper divisors (10630292055).

44220242425 is a wasteful number, since it uses less digits than its factorization.

44220242425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562392 (or 562387 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 31.

Adding to 44220242425 its reverse (52424202244), we get a palindrome (96644444669).

The spelling of 44220242425 in words is "forty-four billion, two hundred twenty million, two hundred forty-two thousand, four hundred twenty-five".