1044140103 has 24 divisors (see below), whose sum is σ = 1527823440. Its totient is φ = 687087360.

The previous prime is 1044140101. The next prime is 1044140137. The reversal of 1044140103 is 3010414401.

1044140103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1044140103 - 2¹ = 1044140101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044140101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275743 + ... + 279503.

It is an arithmetic number, because the mean of its divisors is an integer number (63659310).

Almost surely, 2^1044140103 is an apocalyptic number.

1044140103 is a deficient number, since it is larger than the sum of its proper divisors (483683337).

1044140103 is a wasteful number, since it uses less digits than its factorization.

1044140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159 (or 4156 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1044140103 is about 32313.1568095722. The cubic root of 1044140103 is about 1014.5020418123.

Adding to 1044140103 its reverse (3010414401), we get a palindrome (4054554504).

The spelling of 1044140103 in words is "one billion, forty-four million, one hundred forty thousand, one hundred three".