103042503044 has 48 divisors (see below), whose sum is σ = 202682847360. Its totient is φ = 45480441600.

The previous prime is 103042502987. The next prime is 103042503059. The reversal of 103042503044 is 440305240301.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9669119 + ... + 9679769.

It is an arithmetic number, because the mean of its divisors is an integer number (4222559320).

Almost surely, 2^103042503044 is an apocalyptic number.

It is an amenable number.

103042503044 is a deficient number, since it is larger than the sum of its proper divisors (99640344316).

103042503044 is a wasteful number, since it uses less digits than its factorization.

103042503044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18780 (or 18778 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 103042503044 its reverse (440305240301), we get a palindrome (543347743345).

The spelling of 103042503044 in words is "one hundred three billion, forty-two million, five hundred three thousand, forty-four".