43213248712 has 16 divisors (see below), whose sum is σ = 81811491840. Its totient is φ = 21396850896.

The previous prime is 43213248619. The next prime is 43213248713. The reversal of 43213248712 is 21784231234.

43213248712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43213248713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26220808 + ... + 26222455.

It is an arithmetic number, because the mean of its divisors is an integer number (5113218240).

Almost surely, 2^43213248712 is an apocalyptic number.

It is an amenable number.

43213248712 is a deficient number, since it is larger than the sum of its proper divisors (38598243128).

43213248712 is a wasteful number, since it uses less digits than its factorization.

43213248712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52443372 (or 52443368 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

Adding to 43213248712 its reverse (21784231234), we get a palindrome (64997479946).

The spelling of 43213248712 in words is "forty-three billion, two hundred thirteen million, two hundred forty-eight thousand, seven hundred twelve".