2144440653202 has 8 divisors (see below), whose sum is σ = 3320424237312. Its totient is φ = 1037632574100.

The previous prime is 2144440653149. The next prime is 2144440653301. The reversal of 2144440653202 is 2023560444412.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 17293876174 + ... + 17293876297.

It is an arithmetic number, because the mean of its divisors is an integer number (415053029664).

Almost surely, 2^{2144440653202} is an apocalyptic number.

2144440653202 is a deficient number, since it is larger than the sum of its proper divisors (1175983584110).

2144440653202 is a wasteful number, since it uses less digits than its factorization.

2144440653202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34587752504.

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 2144440653202 in words is "two trillion, one hundred forty-four billion, four hundred forty million, six hundred fifty-three thousand, two hundred two".