44020242243 has 6 divisors (see below), whose sum is σ = 63584794364. Its totient is φ = 29346828156.

The previous prime is 44020242193. The next prime is 44020242251. The reversal of 44020242243 is 34224202044.

It is not a de Polignac number, because 44020242243 - 2¹⁸ = 44019980099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44020242943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2445569005 + ... + 2445569022.

Almost surely, 2^44020242243 is an apocalyptic number.

44020242243 is a deficient number, since it is larger than the sum of its proper divisors (19564552121).

44020242243 is a wasteful number, since it uses less digits than its factorization.

44020242243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891138033 (or 4891138030 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 44020242243 its reverse (34224202044), we get a palindrome (78244444287).

The spelling of 44020242243 in words is "forty-four billion, twenty million, two hundred forty-two thousand, two hundred forty-three".