43203223140 has 96 divisors (see below), whose sum is σ = 150818540544. Its totient is φ = 8977292160.

The previous prime is 43203223103. The next prime is 43203223159. The reversal of 43203223140 is 4132230234.

43203223140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 43203223140.

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, 4671054 + ... + 4680293.

It is an arithmetic number, because the mean of its divisors is an integer number (1571026464).

Almost surely, 2^43203223140 is an apocalyptic number.

It is an amenable number.

43203223140 is an abundant number, since it is smaller than the sum of its proper divisors (107615317404).

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

43203223140 is a wasteful number, since it uses less digits than its factorization.

43203223140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9351377 (or 9351375 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 43203223140 its reverse (4132230234), we get a palindrome (47335453374).

The spelling of 43203223140 in words is "forty-three billion, two hundred three million, two hundred twenty-three thousand, one hundred forty".