43213142203 has 8 divisors (see below), whose sum is σ = 53876125440. Its totient is φ = 33672578280.

The previous prime is 43213142191. The next prime is 43213142207. The reversal of 43213142203 is 30224131234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43213142203 - 2⁵ = 43213142171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43213142207) 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 7 ways as a sum of consecutive naturals, for example, 280604743 + ... + 280604896.

It is an arithmetic number, because the mean of its divisors is an integer number (6734515680).

Almost surely, 2^43213142203 is an apocalyptic number.

43213142203 is a deficient number, since it is larger than the sum of its proper divisors (10662983237).

43213142203 is a wasteful number, since it uses less digits than its factorization.

43213142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561209657.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43213142203 its reverse (30224131234), we get a palindrome (73437273437).

The spelling of 43213142203 in words is "forty-three billion, two hundred thirteen million, one hundred forty-two thousand, two hundred three".