44012857903 has 8 divisors (see below), whose sum is σ = 50385237408. Its totient is φ = 37661685504.

The previous prime is 44012857871. The next prime is 44012857907. The reversal of 44012857903 is 30975821044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44012857903 - 2⁵ = 44012857871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44012857903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44012857907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5297326 + ... + 5305627.

It is an arithmetic number, because the mean of its divisors is an integer number (6298154676).

Almost surely, 2^44012857903 is an apocalyptic number.

44012857903 is a deficient number, since it is larger than the sum of its proper divisors (6372379505).

44012857903 is a wasteful number, since it uses less digits than its factorization.

44012857903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10603553.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 44012857903 in words is "forty-four billion, twelve million, eight hundred fifty-seven thousand, nine hundred three".