43234201220 has 48 divisors (see below), whose sum is σ = 106175169408. Its totient is φ = 14478428160.

The previous prime is 43234201211. The next prime is 43234201229. The reversal of 43234201220 is 2210243234.

It is an interprime number because it is at equal distance from previous prime (43234201211) and next prime (43234201229).

It is not an unprimeable number, because it can be changed into a prime (43234201229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3584861 + ... + 3596900.

It is an arithmetic number, because the mean of its divisors is an integer number (2211982696).

Almost surely, 2^43234201220 is an apocalyptic number.

It is an amenable number.

43234201220 is an abundant number, since it is smaller than the sum of its proper divisors (62940968188).

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

43234201220 is a wasteful number, since it uses less digits than its factorization.

43234201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181820 (or 7181818 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 43234201220 its reverse (2210243234), we get a palindrome (45444444454).

The spelling of 43234201220 in words is "forty-three billion, two hundred thirty-four million, two hundred one thousand, two hundred twenty".