2103442104 has 64 divisors (see below), whose sum is σ = 5349277440. Its totient is φ = 689160960.

The previous prime is 2103442043. The next prime is 2103442127. The reversal of 2103442104 is 4012443012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335559 + ... + 341769.

It is an arithmetic number, because the mean of its divisors is an integer number (83582460).

Almost surely, 2^2103442104 is an apocalyptic number.

2103442104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2103442104 is an abundant number, since it is smaller than the sum of its proper divisors (3245835336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103442104 is a wasteful number, since it uses less digits than its factorization.

2103442104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460 (or 6456 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2103442104 is about 45863.2980061399. The cubic root of 2103442104 is about 1281.2784476127.

Adding to 2103442104 its reverse (4012443012), we get a palindrome (6115885116).

The spelling of 2103442104 in words is "two billion, one hundred three million, four hundred forty-two thousand, one hundred four".