43213342122 has 12 divisors (see below), whose sum is σ = 93628907970. Its totient is φ = 14404447368.

The previous prime is 43213342097. The next prime is 43213342129. The reversal of 43213342122 is 22124331234.

43213342122 is a `hidden beast` number, since 4 + 3 + 213 + 3 + 421 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36184028841 + 7029313281 = 190221^2 + 83841^2 .

It is not an unprimeable number, because it can be changed into a prime (43213342129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1200370597 + ... + 1200370632.

Almost surely, 2^43213342122 is an apocalyptic number.

43213342122 is an abundant number, since it is smaller than the sum of its proper divisors (50415565848).

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

43213342122 is a wasteful number, since it uses less digits than its factorization.

43213342122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400741237 (or 2400741234 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 43213342122 its reverse (22124331234), we get a palindrome (65337673356).

The spelling of 43213342122 in words is "forty-three billion, two hundred thirteen million, three hundred forty-two thousand, one hundred twenty-two".