44021340268 has 48 divisors (see below), whose sum is σ = 85264691904. Its totient is φ = 19780485120.

The previous prime is 44021340239. The next prime is 44021340269. The reversal of 44021340268 is 86204312044.

44021340268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (44021340269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878038 + ... + 926818.

It is an arithmetic number, because the mean of its divisors is an integer number (1776347748).

Almost surely, 2^44021340268 is an apocalyptic number.

It is an amenable number.

44021340268 is a deficient number, since it is larger than the sum of its proper divisors (41243351636).

44021340268 is a wasteful number, since it uses less digits than its factorization.

44021340268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49402 (or 49400 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 44021340268 in words is "forty-four billion, twenty-one million, three hundred forty thousand, two hundred sixty-eight".