2144042321300 has 72 divisors (see below), whose sum is σ = 5342666276640. Its totient is φ = 738617443200.

The previous prime is 2144042321227. The next prime is 2144042321339. The reversal of 2144042321300 is 31232404412.

It is a self number, because there is not a number n which added to its sum of digits gives 2144042321300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51271979 + ... + 51313778.

Almost surely, 2^{2144042321300} is an apocalyptic number.

2144042321300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144042321300 is an abundant number, since it is smaller than the sum of its proper divisors (3198623955340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144042321300 is a wasteful number, since it uses less digits than its factorization.

2144042321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102585801 (or 102585794 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2144042321300 its reverse (31232404412), we get a palindrome (2175274725712).

The spelling of 2144042321300 in words is "two trillion, one hundred forty-four billion, forty-two million, three hundred twenty-one thousand, three hundred".