2043431022 has 8 divisors (see below), whose sum is σ = 4086862056. Its totient is φ = 681143672.

The previous prime is 2043431017. The next prime is 2043431023. The reversal of 2043431022 is 2201343402.

2043431022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

2043431022 is an admirable number.

It is a super-2 number, since 2×2043431022² = 8351220683343928968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2043431022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043431023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170285913 + ... + 170285924.

It is an arithmetic number, because the mean of its divisors is an integer number (510857757).

Almost surely, 2^2043431022 is an apocalyptic number.

2043431022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043431022 is a wasteful number, since it uses less digits than its factorization.

2043431022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340571842.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2043431022 is about 45204.3252576565. The cubic root of 2043431022 is about 1268.9757633565.

Adding to 2043431022 its reverse (2201343402), we get a palindrome (4244774424).

The spelling of 2043431022 in words is "two billion, forty-three million, four hundred thirty-one thousand, twenty-two".