12400300234244 has 48 divisors (see below), whose sum is σ = 24046486556400. Its totient is φ = 5559633830400.

The previous prime is 12400300234241. The next prime is 12400300234249. The reversal of 12400300234244 is 44243200300421.

12400300234244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 662032900 + 12399638201344 = 25730^2 + 3521312^2 .

It is not an unprimeable number, because it can be changed into a prime (12400300234241) 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, 21995819 + ... + 22552530.

It is an arithmetic number, because the mean of its divisors is an integer number (500968469925).

Almost surely, 2^{12400300234244} is an apocalyptic number.

It is an amenable number.

12400300234244 is a deficient number, since it is larger than the sum of its proper divisors (11646186322156).

12400300234244 is a wasteful number, since it uses less digits than its factorization.

12400300234244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44548520 (or 44548518 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 12400300234244 its reverse (44243200300421), we get a palindrome (56643500534665).

The spelling of 12400300234244 in words is "twelve trillion, four hundred billion, three hundred million, two hundred thirty-four thousand, two hundred forty-four".