2103331344 has 20 divisors (see below), whose sum is σ = 5433606096. Its totient is φ = 701110432.

The previous prime is 2103331333. The next prime is 2103331367. The reversal of 2103331344 is 4431333012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21909654 + ... + 21909749.

Almost surely, 2^2103331344 is an apocalyptic number.

2103331344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2103331344 is an abundant number, since it is smaller than the sum of its proper divisors (3330274752).

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

2103331344 is a wasteful number, since it uses less digits than its factorization.

2103331344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43819414 (or 43819408 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2103331344 is about 45862.0904887686. The cubic root of 2103331344 is about 1281.2559579846.

Adding to 2103331344 its reverse (4431333012), we get a palindrome (6534664356).

The spelling of 2103331344 in words is "two billion, one hundred three million, three hundred thirty-one thousand, three hundred forty-four".