43243212040022 has 32 divisors (see below), whose sum is σ = 69352820317440. Its totient is φ = 20173234546080.

The previous prime is 43243212040013. The next prime is 43243212040031. The reversal of 43243212040022 is 22004021234234.

43243212040022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43243212040013) and next prime (43243212040031).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13329929 + ... + 16253412.

It is an arithmetic number, because the mean of its divisors is an integer number (2167275634920).

Almost surely, 2^{43243212040022} is an apocalyptic number.

43243212040022 is a deficient number, since it is larger than the sum of its proper divisors (26109608277418).

43243212040022 is a wasteful number, since it uses less digits than its factorization.

43243212040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29584148.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 43243212040022 its reverse (22004021234234), we get a palindrome (65247233274256).

The spelling of 43243212040022 in words is "forty-three trillion, two hundred forty-three billion, two hundred twelve million, forty thousand, twenty-two".