2043422162 has 8 divisors (see below), whose sum is σ = 3147974796. Its totient is φ = 994097232.

The previous prime is 2043422153. The next prime is 2043422177. The reversal of 2043422162 is 2612243402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1556381401 + 487040761 = 39451^2 + 22069^2 .

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

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, 13806833 + ... + 13806980.

Almost surely, 2^2043422162 is an apocalyptic number.

2043422162 is a deficient number, since it is larger than the sum of its proper divisors (1104552634).

2043422162 is a wasteful number, since it uses less digits than its factorization.

2043422162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27613852.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2043422162 is about 45204.2272580784. The cubic root of 2043422162 is about 1268.9739293265.

Adding to 2043422162 its reverse (2612243402), we get a palindrome (4655665564).

The spelling of 2043422162 in words is "two billion, forty-three million, four hundred twenty-two thousand, one hundred sixty-two".