2043002142244 has 24 divisors (see below), whose sum is σ = 4086124918848. Its totient is φ = 875546496480.

The previous prime is 2043002142173. The next prime is 2043002142287. The reversal of 2043002142244 is 4422412003402.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96094 + ... + 2023669.

It is an arithmetic number, because the mean of its divisors is an integer number (170255204952).

Almost surely, 2^{2043002142244} is an apocalyptic number.

It is an amenable number.

2043002142244 is an abundant number, since it is smaller than the sum of its proper divisors (2043122776604).

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

2043002142244 is a wasteful number, since it uses less digits than its factorization.

2043002142244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154195 (or 2154193 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2043002142244 its reverse (4422412003402), we get a palindrome (6465414145646).

The spelling of 2043002142244 in words is "two trillion, forty-three billion, two million, one hundred forty-two thousand, two hundred forty-four".