44021052418 has 16 divisors (see below), whose sum is σ = 75470906880. Its totient is φ = 18864603936.

The previous prime is 44021052409. The next prime is 44021052437. The reversal of 44021052418 is 81425012044.

It is a self number, because there is not a number n which added to its sum of digits gives 44021052418.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54078 + ... + 301606.

It is an arithmetic number, because the mean of its divisors is an integer number (4716931680).

Almost surely, 2^44021052418 is an apocalyptic number.

44021052418 is a deficient number, since it is larger than the sum of its proper divisors (31449854462).

44021052418 is a wasteful number, since it uses less digits than its factorization.

44021052418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260241.

The product of its (nonzero) digits is 10240, while the sum is 31.

The spelling of 44021052418 in words is "forty-four billion, twenty-one million, fifty-two thousand, four hundred eighteen".