2421312044 has 12 divisors (see below), whose sum is σ = 4460311800. Its totient is φ = 1146937248.

The previous prime is 2421312011. The next prime is 2421312053. The reversal of 2421312044 is 4402131242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15929609 + ... + 15929760.

It is an arithmetic number, because the mean of its divisors is an integer number (371692650).

Almost surely, 2^2421312044 is an apocalyptic number.

It is an amenable number.

2421312044 is a deficient number, since it is larger than the sum of its proper divisors (2038999756).

2421312044 is a wasteful number, since it uses less digits than its factorization.

2421312044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31859392 (or 31859390 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2421312044 is about 49206.8292414783. The cubic root of 2421312044 is about 1342.8172782858.

Adding to 2421312044 its reverse (4402131242), we get a palindrome (6823443286).

The spelling of 2421312044 in words is "two billion, four hundred twenty-one million, three hundred twelve thousand, forty-four".