44443920107 has 4 divisors (see below), whose sum is σ = 44742201600. Its totient is φ = 44145638616.

The previous prime is 44443920089. The next prime is 44443920139. The reversal of 44443920107 is 70102934444.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44443920107 - 2²⁶ = 44376811243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44443920307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149140523 + ... + 149140820.

It is an arithmetic number, because the mean of its divisors is an integer number (11185550400).

Almost surely, 2^44443920107 is an apocalyptic number.

44443920107 is a deficient number, since it is larger than the sum of its proper divisors (298281493).

44443920107 is a wasteful number, since it uses less digits than its factorization.

44443920107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298281492.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 44443920107 in words is "forty-four billion, four hundred forty-three million, nine hundred twenty thousand, one hundred seven".