2140013756 has 12 divisors (see below), whose sum is σ = 3751280400. Its totient is φ = 1068219360.

The previous prime is 2140013749. The next prime is 2140013767. The reversal of 2140013756 is 6573100412.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 444185 + ... + 448976.

It is an arithmetic number, because the mean of its divisors is an integer number (312606700).

Almost surely, 2^2140013756 is an apocalyptic number.

It is an amenable number.

2140013756 is a deficient number, since it is larger than the sum of its proper divisors (1611266644).

2140013756 is a wasteful number, since it uses less digits than its factorization.

2140013756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893764 (or 893762 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2140013756 is about 46260.2827055780. The cubic root of 2140013756 is about 1288.6615037184.

The spelling of 2140013756 in words is "two billion, one hundred forty million, thirteen thousand, seven hundred fifty-six".