2140316 has 12 divisors (see below), whose sum is σ = 3874920. Its totient is φ = 1033200.

The previous prime is 2140309. The next prime is 2140337. The reversal of 2140316 is 6130412.

It is a junction number, because it is equal to n+sod(n) for n = 2140294 and 2140303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9110 + ... + 9341.

It is an arithmetic number, because the mean of its divisors is an integer number (322910).

2^2140316 is an apocalyptic number.

It is an amenable number.

2140316 is a deficient number, since it is larger than the sum of its proper divisors (1734604).

2140316 is a wasteful number, since it uses less digits than its factorization.

2140316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18484 (or 18482 counting only the distinct ones).

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

The square root of 2140316 is about 1462.9818864224. The cubic root of 2140316 is about 128.8722168729.

Adding to 2140316 its reverse (6130412), we get a palindrome (8270728).

The spelling of 2140316 in words is "two million, one hundred forty thousand, three hundred sixteen".