103044034321 has 4 divisors (see below), whose sum is σ = 103494008500. Its totient is φ = 102594060144.

The previous prime is 103044034309. The next prime is 103044034403. The reversal of 103044034321 is 123430440301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67358935296 + 35685099025 = 259536^2 + 188905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103044034321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103044035321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224986746 + ... + 224987203.

It is an arithmetic number, because the mean of its divisors is an integer number (25873502125).

Almost surely, 2^103044034321 is an apocalyptic number.

It is an amenable number.

103044034321 is a deficient number, since it is larger than the sum of its proper divisors (449974179).

103044034321 is an equidigital number, since it uses as much as digits as its factorization.

103044034321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449974178.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 103044034321 its reverse (123430440301), we get a palindrome (226474474622).

The spelling of 103044034321 in words is "one hundred three billion, forty-four million, thirty-four thousand, three hundred twenty-one".