44020103 has 4 divisors (see below), whose sum is σ = 44097768. Its totient is φ = 43942440.

The previous prime is 44020099. The next prime is 44020111. The reversal of 44020103 is 30102044.

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

It is a cyclic number.

It is not a de Polignac number, because 44020103 - 2² = 44020099 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 (44020133) 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, 37976 + ... + 39117.

It is an arithmetic number, because the mean of its divisors is an integer number (11024442).

Almost surely, 2^44020103 is an apocalyptic number.

44020103 is a deficient number, since it is larger than the sum of its proper divisors (77665).

44020103 is an equidigital number, since it uses as much as digits as its factorization.

44020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77664.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 44020103 is about 6634.7647283080. The cubic root of 44020103 is about 353.0885909469.

Adding to 44020103 its reverse (30102044), we get a palindrome (74122147).

The spelling of 44020103 in words is "forty-four million, twenty thousand, one hundred three".