2044040042223 has 64 divisors (see below), whose sum is σ = 3153447936000. Its totient is φ = 1306988548992.

The previous prime is 2044040042189. The next prime is 2044040042237. The reversal of 2044040042223 is 3222400404402.

It is not a de Polignac number, because 2044040042223 - 2¹² = 2044040038127 is a prime.

It is a super-2 number, since 2×2044040042223² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044040042243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73073586 + ... + 73101552.

It is an arithmetic number, because the mean of its divisors is an integer number (49272624000).

Almost surely, 2^{2044040042223} is an apocalyptic number.

2044040042223 is a deficient number, since it is larger than the sum of its proper divisors (1109407893777).

2044040042223 is a wasteful number, since it uses less digits than its factorization.

2044040042223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28621 (or 28615 counting only the distinct ones).

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

Adding to 2044040042223 its reverse (3222400404402), we get a palindrome (5266440446625).

The spelling of 2044040042223 in words is "two trillion, forty-four billion, forty million, forty-two thousand, two hundred twenty-three".