2144042141204 has 6 divisors (see below), whose sum is σ = 3752073747114. Its totient is φ = 1072021070600.

The previous prime is 2144042141117. The next prime is 2144042141209. The reversal of 2144042141204 is 4021412404412.

It can be written as a sum of positive squares in only one way, i.e., 1977814697104 + 166227444100 = 1406348^2 + 407710^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144042141209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268005267647 + ... + 268005267654.

It is an arithmetic number, because the mean of its divisors is an integer number (625345624519).

Almost surely, 2^{2144042141204} is an apocalyptic number.

It is an amenable number.

2144042141204 is a deficient number, since it is larger than the sum of its proper divisors (1608031605910).

2144042141204 is a wasteful number, since it uses less digits than its factorization.

2144042141204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536010535305 (or 536010535303 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 2144042141204 its reverse (4021412404412), we get a palindrome (6165454545616).

The spelling of 2144042141204 in words is "two trillion, one hundred forty-four billion, forty-two million, one hundred forty-one thousand, two hundred four".