2012030321344 has 28 divisors (see below), whose sum is σ = 3993398138664. Its totient is φ = 1005819766784.

The previous prime is 2012030321321. The next prime is 2012030321351. The reversal of 2012030321344 is 4431230302102.

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, 2720662 + ... + 3380245.

Almost surely, 2^{2012030321344} is an apocalyptic number.

It is an amenable number.

2012030321344 is a deficient number, since it is larger than the sum of its proper divisors (1981367817320).

2012030321344 is an equidigital number, since it uses as much as digits as its factorization.

2012030321344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106072 (or 6106062 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2012030321344 its reverse (4431230302102), we get a palindrome (6443260623446).

The spelling of 2012030321344 in words is "two trillion, twelve billion, thirty million, three hundred twenty-one thousand, three hundred forty-four".