1044042023 has 8 divisors (see below), whose sum is σ = 1067096880. Its totient is φ = 1021178880.

The previous prime is 1044042019. The next prime is 1044042049. The reversal of 1044042023 is 3202404401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044042023 - 2² = 1044042019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044041986 and 1044042004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044042073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36890 + ... + 58727.

It is an arithmetic number, because the mean of its divisors is an integer number (133387110).

Almost surely, 2^1044042023 is an apocalyptic number.

1044042023 is a deficient number, since it is larger than the sum of its proper divisors (23054857).

1044042023 is an equidigital number, since it uses as much as digits as its factorization.

1044042023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95857.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1044042023 is about 32311.6391258630. The cubic root of 1044042023 is about 1014.4702754890.

Adding to 1044042023 its reverse (3202404401), we get a palindrome (4246446424).

The spelling of 1044042023 in words is "one billion, forty-four million, forty-two thousand, twenty-three".