2103044042 has 16 divisors (see below), whose sum is σ = 3442371264. Its totient is φ = 955644000.

The previous prime is 2103044029. The next prime is 2103044057. The reversal of 2103044042 is 2404403012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73067 + ... + 97697.

It is an arithmetic number, because the mean of its divisors is an integer number (215148204).

Almost surely, 2^2103044042 is an apocalyptic number.

2103044042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2103044042 is a deficient number, since it is larger than the sum of its proper divisors (1339327222).

2103044042 is a wasteful number, since it uses less digits than its factorization.

2103044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28525.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2103044042 is about 45858.9581434206. The cubic root of 2103044042 is about 1281.1976181258.

Adding to 2103044042 its reverse (2404403012), we get a palindrome (4507447054).

The spelling of 2103044042 in words is "two billion, one hundred three million, forty-four thousand, forty-two".