43212440204230 has 64 divisors (see below), whose sum is σ = 89402441776128. Its totient is φ = 14884487544960.

The previous prime is 43212440204203. The next prime is 43212440204257. The reversal of 43212440204230 is 3240204421234.

It is an interprime number because it is at equal distance from previous prime (43212440204203) and next prime (43212440204257).

It is a junction number, because it is equal to n+sod(n) for n = 43212440204192 and 43212440204201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82652109 + ... + 83173288.

It is an arithmetic number, because the mean of its divisors is an integer number (1396913152752).

Almost surely, 2^{43212440204230} is an apocalyptic number.

43212440204230 is an abundant number, since it is smaller than the sum of its proper divisors (46190001571898).

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

43212440204230 is a wasteful number, since it uses less digits than its factorization.

43212440204230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165825541.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 43212440204230 its reverse (3240204421234), we get a palindrome (46452644625464).

The spelling of 43212440204230 in words is "forty-three trillion, two hundred twelve billion, four hundred forty million, two hundred four thousand, two hundred thirty".