2140002242 has 16 divisors (see below), whose sum is σ = 3753892032. Its totient is φ = 895814640.

The previous prime is 2140002239. The next prime is 2140002259. The reversal of 2140002242 is 2422000412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140002242.

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, 1776809 + ... + 1778012.

It is an arithmetic number, because the mean of its divisors is an integer number (234618252).

Almost surely, 2^2140002242 is an apocalyptic number.

2140002242 is a deficient number, since it is larger than the sum of its proper divisors (1613889790).

2140002242 is a wasteful number, since it uses less digits than its factorization.

2140002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554873.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2140002242 is about 46260.1582574033. The cubic root of 2140002242 is about 1288.6591925689.

Adding to 2140002242 its reverse (2422000412), we get a palindrome (4562002654).

The spelling of 2140002242 in words is "two billion, one hundred forty million, two thousand, two hundred forty-two".