2140581576244 has 12 divisors (see below), whose sum is σ = 3781027270944. Its totient is φ = 1060288070264.

The previous prime is 2140581576241. The next prime is 2140581576283. The reversal of 2140581576244 is 4426751850412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140581576241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500678984 + ... + 2500679839.

It is an arithmetic number, because the mean of its divisors is an integer number (315085605912).

Almost surely, 2^{2140581576244} is an apocalyptic number.

It is an amenable number.

2140581576244 is a deficient number, since it is larger than the sum of its proper divisors (1640445694700).

2140581576244 is a wasteful number, since it uses less digits than its factorization.

2140581576244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001358934 (or 5001358932 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 2140581576244 in words is "two trillion, one hundred forty billion, five hundred eighty-one million, five hundred seventy-six thousand, two hundred forty-four".