4044323043 has 6 divisors (see below), whose sum is σ = 5841799964. Its totient is φ = 2696215356.

The previous prime is 4044323039. The next prime is 4044323047. The reversal of 4044323043 is 3403234404.

It is an interprime number because it is at equal distance from previous prime (4044323039) and next prime (4044323047).

It is not a de Polignac number, because 4044323043 - 2² = 4044323039 is a prime.

It is a super-2 number, since 2×4044323043² = 32713097752281559698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4044322998 and 4044323016.

It is not an unprimeable number, because it can be changed into a prime (4044323047) 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, 224684605 + ... + 224684622.

Almost surely, 2^4044323043 is an apocalyptic number.

4044323043 is a deficient number, since it is larger than the sum of its proper divisors (1797476921).

4044323043 is a wasteful number, since it uses less digits than its factorization.

4044323043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449369233 (or 449369230 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 4044323043 is about 63594.9922792668. The cubic root of 4044323043 is about 1593.2427318111.

Adding to 4044323043 its reverse (3403234404), we get a palindrome (7447557447).

The spelling of 4044323043 in words is "four billion, forty-four million, three hundred twenty-three thousand, forty-three".