1044343103 has 12 divisors (see below), whose sum is σ = 1073497920. Its totient is φ = 1015960320.

The previous prime is 1044343081. The next prime is 1044343109. The reversal of 1044343103 is 3013434401.

It is not a de Polignac number, because 1044343103 - 2¹⁴ = 1044326719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044343109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 804551 + ... + 805847.

It is an arithmetic number, because the mean of its divisors is an integer number (89458160).

Almost surely, 2^1044343103 is an apocalyptic number.

1044343103 is a deficient number, since it is larger than the sum of its proper divisors (29154817).

1044343103 is an equidigital number, since it uses as much as digits as its factorization.

1044343103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1044343103 is about 32316.2977922905. The cubic root of 1044343103 is about 1014.5677834910.

Adding to 1044343103 its reverse (3013434401), we get a palindrome (4057777504).

The spelling of 1044343103 in words is "one billion, forty-four million, three hundred forty-three thousand, one hundred three".