43234442022 has 16 divisors (see below), whose sum is σ = 87563427840. Its totient is φ = 14229056712.

The previous prime is 43234441997. The next prime is 43234442039. The reversal of 43234442022 is 22024443234.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45605478 + ... + 45606425.

It is an arithmetic number, because the mean of its divisors is an integer number (5472714240).

Almost surely, 2^43234442022 is an apocalyptic number.

43234442022 is an abundant number, since it is smaller than the sum of its proper divisors (44328985818).

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

43234442022 is a wasteful number, since it uses less digits than its factorization.

43234442022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91211987.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 43234442022 its reverse (22024443234), we get a palindrome (65258885256).

The spelling of 43234442022 in words is "forty-three billion, two hundred thirty-four million, four hundred forty-two thousand, twenty-two".