1044340023 has 8 divisors (see below), whose sum is σ = 1392644736. Its totient is φ = 696131000.

The previous prime is 1044340019. The next prime is 1044340049. The reversal of 1044340023 is 3200434401.

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 1044340023 - 2² = 1044340019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044340123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7408 + ... + 46298.

It is an arithmetic number, because the mean of its divisors is an integer number (174080592).

Almost surely, 2^1044340023 is an apocalyptic number.

1044340023 is a deficient number, since it is larger than the sum of its proper divisors (348304713).

1044340023 is an equidigital number, since it uses as much as digits as its factorization.

1044340023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47845.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1044340023 is about 32316.2501382818. The cubic root of 1044340023 is about 1014.5667860947.

Adding to 1044340023 its reverse (3200434401), we get a palindrome (4244774424).

The spelling of 1044340023 in words is "one billion, forty-four million, three hundred forty thousand, twenty-three".