2144499753984 has 176 divisors, whose sum is σ = 6916688673408. Its totient is φ = 576672104448.

The previous prime is 2144499753953. The next prime is 2144499754021. The reversal of 2144499753984 is 4893579944412.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2567539 + ... + 3298674.

Almost surely, 2^{2144499753984} is an apocalyptic number.

2144499753984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2144499753984 is an abundant number, since it is smaller than the sum of its proper divisors (4772188919424).

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

2144499753984 is a wasteful number, since it uses less digits than its factorization.

2144499753984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866260 (or 5866242 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 69.

The spelling of 2144499753984 in words is "two trillion, one hundred forty-four billion, four hundred ninety-nine million, seven hundred fifty-three thousand, nine hundred eighty-four".