2140688753472 has 224 divisors, whose sum is σ = 6125338828800. Its totient is φ = 657776351232.

The previous prime is 2140688753459. The next prime is 2140688753477. The reversal of 2140688753472 is 2743578860412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140688753477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70035729 + ... + 70066287.

Almost surely, 2^{2140688753472} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140688753472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3062669414400).

2140688753472 is an abundant number, since it is smaller than the sum of its proper divisors (3984650075328).

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

2140688753472 is a wasteful number, since it uses less digits than its factorization.

2140688753472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31173 (or 31163 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 2140688753472 in words is "two trillion, one hundred forty billion, six hundred eighty-eight million, seven hundred fifty-three thousand, four hundred seventy-two".