2140331012 has 24 divisors (see below), whose sum is σ = 3829386456. Its totient is φ = 1046359808.

The previous prime is 2140331009. The next prime is 2140331027. The reversal of 2140331012 is 2101330412.

It can be written as a sum of positive squares in 4 ways, for example, as 1212153856 + 928177156 = 34816^2 + 30466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44888 + ... + 79344.

It is an arithmetic number, because the mean of its divisors is an integer number (159557769).

Almost surely, 2^2140331012 is an apocalyptic number.

It is an amenable number.

2140331012 is a deficient number, since it is larger than the sum of its proper divisors (1689055444).

2140331012 is a wasteful number, since it uses less digits than its factorization.

2140331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34807 (or 34805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2140331012 is about 46263.7116107214. The cubic root of 2140331012 is about 1288.7251817191.

Adding to 2140331012 its reverse (2101330412), we get a palindrome (4241661424).

The spelling of 2140331012 in words is "two billion, one hundred forty million, three hundred thirty-one thousand, twelve".