2140748313 has 32 divisors (see below), whose sum is σ = 3151249920. Its totient is φ = 1281920640.

The previous prime is 2140748279. The next prime is 2140748317. The reversal of 2140748313 is 3138470412.

It is not a de Polignac number, because 2140748313 - 2¹⁶ = 2140682777 is a prime.

It is a super-2 number, since 2×2140748313² = 9165606679224691938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2140748317) 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, 1067770 + ... + 1069772.

It is an arithmetic number, because the mean of its divisors is an integer number (98476560).

Almost surely, 2^2140748313 is an apocalyptic number.

It is an amenable number.

2140748313 is a deficient number, since it is larger than the sum of its proper divisors (1010501607).

2140748313 is a wasteful number, since it uses less digits than its factorization.

2140748313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2140748313 is about 46268.2214160000. The cubic root of 2140748313 is about 1288.8089306590.

The spelling of 2140748313 in words is "two billion, one hundred forty million, seven hundred forty-eight thousand, three hundred thirteen".