2104243012 has 48 divisors (see below), whose sum is σ = 3818086272. Its totient is φ = 1014128640.

The previous prime is 2104243003. The next prime is 2104243013. The reversal of 2104243012 is 2103424012.

2104243012 is a modest number, since divided by 243012 gives 2104 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2104243013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8000793 + ... + 8001055.

It is an arithmetic number, because the mean of its divisors is an integer number (79543464).

Almost surely, 2^2104243012 is an apocalyptic number.

It is an amenable number.

2104243012 is a deficient number, since it is larger than the sum of its proper divisors (1713843260).

2104243012 is a wasteful number, since it uses less digits than its factorization.

2104243012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2104243012 is about 45872.0286449161. The cubic root of 2104243012 is about 1281.4410471189.

Adding to 2104243012 its reverse (2103424012), we get a palindrome (4207667024).

The spelling of 2104243012 in words is "two billion, one hundred four million, two hundred forty-three thousand, twelve".