2140115144452 has 12 divisors (see below), whose sum is σ = 3749181532236. Its totient is φ = 1068920420960.

The previous prime is 2140115144441. The next prime is 2140115144507. The reversal of 2140115144452 is 2544415110412.

It can be written as a sum of positive squares in 2 ways, for example, as 798192149056 + 1341922995396 = 893416^2 + 1158414^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284283583 + ... + 284291110.

It is an arithmetic number, because the mean of its divisors is an integer number (312431794353).

Almost surely, 2^{2140115144452} is an apocalyptic number.

It is an amenable number.

2140115144452 is a deficient number, since it is larger than the sum of its proper divisors (1609066387784).

2140115144452 is a wasteful number, since it uses less digits than its factorization.

2140115144452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568575638 (or 568575636 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The spelling of 2140115144452 in words is "two trillion, one hundred forty billion, one hundred fifteen million, one hundred forty-four thousand, four hundred fifty-two".