2140034422 has 8 divisors (see below), whose sum is σ = 3217901400. Its totient is φ = 1067400624.

The previous prime is 2140034389. The next prime is 2140034437. The reversal of 2140034422 is 2244300412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2140034393 and 2140034402.

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, 1307272 + ... + 1308907.

It is an arithmetic number, because the mean of its divisors is an integer number (402237675).

Almost surely, 2^2140034422 is an apocalyptic number.

2140034422 is a deficient number, since it is larger than the sum of its proper divisors (1077866978).

2140034422 is a wasteful number, since it uses less digits than its factorization.

2140034422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616590.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2140034422 is about 46260.5060715942. The cubic root of 2140034422 is about 1288.6656518837.

Adding to 2140034422 its reverse (2244300412), we get a palindrome (4384334834).

The spelling of 2140034422 in words is "two billion, one hundred forty million, thirty-four thousand, four hundred twenty-two".