2031442103 has 8 divisors (see below), whose sum is σ = 2059087680. Its totient is φ = 2003844960.

The previous prime is 2031442073. The next prime is 2031442111. The reversal of 2031442103 is 3012441302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2031442103 - 2¹⁰ = 2031441079 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 (2031442123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76733 + ... + 99753.

It is an arithmetic number, because the mean of its divisors is an integer number (257385960).

Almost surely, 2^2031442103 is an apocalyptic number.

2031442103 is a deficient number, since it is larger than the sum of its proper divisors (27645577).

2031442103 is a wasteful number, since it uses less digits than its factorization.

2031442103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24217.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2031442103 is about 45071.5220843494. The cubic root of 2031442103 is about 1266.4891778164.

Adding to 2031442103 its reverse (3012441302), we get a palindrome (5043883405).

The spelling of 2031442103 in words is "two billion, thirty-one million, four hundred forty-two thousand, one hundred three".