43212103230 has 32 divisors (see below), whose sum is σ = 103717065600. Its totient is φ = 11522336672.

The previous prime is 43212103229. The next prime is 43212103267. The reversal of 43212103230 is 3230121234.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 43212103197 and 43212103206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 399961 + ... + 496379.

It is an arithmetic number, because the mean of its divisors is an integer number (3241158300).

Almost surely, 2^43212103230 is an apocalyptic number.

43212103230 is an abundant number, since it is smaller than the sum of its proper divisors (60504962370).

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

43212103230 is a wasteful number, since it uses less digits than its factorization.

43212103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111368.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 43212103230 its reverse (3230121234), we get a palindrome (46442224464).

The spelling of 43212103230 in words is "forty-three billion, two hundred twelve million, one hundred three thousand, two hundred thirty".