2140755724 has 6 divisors (see below), whose sum is σ = 3746322524. Its totient is φ = 1070377860.

The previous prime is 2140755709. The next prime is 2140755737. The reversal of 2140755724 is 4275570412.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267594462 + ... + 267594469.

Almost surely, 2^2140755724 is an apocalyptic number.

It is an amenable number.

2140755724 is a deficient number, since it is larger than the sum of its proper divisors (1605566800).

2140755724 is a wasteful number, since it uses less digits than its factorization.

2140755724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535188935 (or 535188933 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 2140755724 is about 46268.3015032970. The cubic root of 2140755724 is about 1288.8104178885.

The spelling of 2140755724 in words is "two billion, one hundred forty million, seven hundred fifty-five thousand, seven hundred twenty-four".