2243144340244 has 24 divisors (see below), whose sum is σ = 4060924227360. Its totient is φ = 1082881408224.

The previous prime is 2243144340209. The next prime is 2243144340251. The reversal of 2243144340244 is 4420434413422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13242267 + ... + 13410589.

It is an arithmetic number, because the mean of its divisors is an integer number (169205176140).

Almost surely, 2^{2243144340244} is an apocalyptic number.

It is an amenable number.

2243144340244 is a deficient number, since it is larger than the sum of its proper divisors (1817779887116).

2243144340244 is a wasteful number, since it uses less digits than its factorization.

2243144340244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283239 (or 283237 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 2243144340244 its reverse (4420434413422), we get a palindrome (6663578753666).

The spelling of 2243144340244 in words is "two trillion, two hundred forty-three billion, one hundred forty-four million, three hundred forty thousand, two hundred forty-four".