2044403124423 has 64 divisors (see below), whose sum is σ = 3196460371968. Its totient is φ = 1148431173120.

The previous prime is 2044403124409. The next prime is 2044403124437. The reversal of 2044403124423 is 3244213044402.

It is an interprime number because it is at equal distance from previous prime (2044403124409) and next prime (2044403124437).

It is not a de Polignac number, because 2044403124423 - 2¹⁷ = 2044402993351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044403124443) 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, 270885736 + ... + 270893282.

It is an arithmetic number, because the mean of its divisors is an integer number (49944693312).

Almost surely, 2^{2044403124423} is an apocalyptic number.

2044403124423 is a deficient number, since it is larger than the sum of its proper divisors (1152057247545).

2044403124423 is a wasteful number, since it uses less digits than its factorization.

2044403124423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14852.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 2044403124423 its reverse (3244213044402), we get a palindrome (5288616168825).

The spelling of 2044403124423 in words is "two trillion, forty-four billion, four hundred three million, one hundred twenty-four thousand, four hundred twenty-three".