2144343310244 has 12 divisors (see below), whose sum is σ = 3768171752268. Its totient is φ = 1067722809600.

The previous prime is 2144343310231. The next prime is 2144343310289. The reversal of 2144343310244 is 4420133434412.

It can be written as a sum of positive squares in 2 ways, for example, as 1880979334144 + 263363976100 = 1371488^2 + 513190^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 1112210297 + ... + 1112212224.

It is an arithmetic number, because the mean of its divisors is an integer number (314014312689).

Almost surely, 2^{2144343310244} is an apocalyptic number.

It is an amenable number.

2144343310244 is a deficient number, since it is larger than the sum of its proper divisors (1623828442024).

2144343310244 is a wasteful number, since it uses less digits than its factorization.

2144343310244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224422766 (or 2224422764 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 2144343310244 its reverse (4420133434412), we get a palindrome (6564476744656).

The spelling of 2144343310244 in words is "two trillion, one hundred forty-four billion, three hundred forty-three million, three hundred ten thousand, two hundred forty-four".