43223142120 has 32 divisors (see below), whose sum is σ = 129669426720. Its totient is φ = 11526171200.

The previous prime is 43223142119. The next prime is 43223142121. The reversal of 43223142120 is 2124132234.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (43223142119) and next prime (43223142121).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (43223142121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180096306 + ... + 180096545.

It is an arithmetic number, because the mean of its divisors is an integer number (4052169585).

Almost surely, 2^43223142120 is an apocalyptic number.

43223142120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43223142120 is an abundant number, since it is smaller than the sum of its proper divisors (86446284600).

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

43223142120 is a wasteful number, since it uses less digits than its factorization.

43223142120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360192865 (or 360192861 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 43223142120 its reverse (2124132234), we get a palindrome (45347274354).

The spelling of 43223142120 in words is "forty-three billion, two hundred twenty-three million, one hundred forty-two thousand, one hundred twenty".