2043430022 has 16 divisors (see below), whose sum is σ = 3248093520. Its totient is φ = 960830208.

The previous prime is 2043430019. The next prime is 2043430057. The reversal of 2043430022 is 2200343402.

It is a junction number, because it is equal to n+sod(n) for n = 2043429976 and 2043430003.

It is a congruent number.

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, 18938 + ... + 66674.

It is an arithmetic number, because the mean of its divisors is an integer number (203005845).

Almost surely, 2^2043430022 is an apocalyptic number.

2043430022 is a deficient number, since it is larger than the sum of its proper divisors (1204663498).

2043430022 is a wasteful number, since it uses less digits than its factorization.

2043430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49015.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2043430022 is about 45204.3141967667. The cubic root of 2043430022 is about 1268.9755563557.

Adding to 2043430022 its reverse (2200343402), we get a palindrome (4243773424).

The spelling of 2043430022 in words is "two billion, forty-three million, four hundred thirty thousand, twenty-two".