2301144400312 has 8 divisors (see below), whose sum is σ = 4314645750600. Its totient is φ = 1150572200152.

The previous prime is 2301144400297. The next prime is 2301144400319. The reversal of 2301144400312 is 2130044411032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301144400319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143821525012 + ... + 143821525027.

It is an arithmetic number, because the mean of its divisors is an integer number (539330718825).

Almost surely, 2^{2301144400312} is an apocalyptic number.

It is an amenable number.

2301144400312 is a deficient number, since it is larger than the sum of its proper divisors (2013501350288).

2301144400312 is a wasteful number, since it uses less digits than its factorization.

2301144400312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287643050045 (or 287643050041 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2301144400312 its reverse (2130044411032), we get a palindrome (4431188811344).

The spelling of 2301144400312 in words is "two trillion, three hundred one billion, one hundred forty-four million, four hundred thousand, three hundred twelve".