43322144113 has 4 divisors (see below), whose sum is σ = 43357742820. Its totient is φ = 43286545408.

The previous prime is 43322143981. The next prime is 43322144119. The reversal of 43322144113 is 31144122334.

It is a happy number.

43322144113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7622686864 + 35699457249 = 87308^2 + 188943^2 .

It is a cyclic number.

It is not a de Polignac number, because 43322144113 - 2¹⁷ = 43322013041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43322144119) 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, 17797528 + ... + 17799961.

It is an arithmetic number, because the mean of its divisors is an integer number (10839435705).

Almost surely, 2^43322144113 is an apocalyptic number.

It is an amenable number.

43322144113 is a deficient number, since it is larger than the sum of its proper divisors (35598707).

43322144113 is a wasteful number, since it uses less digits than its factorization.

43322144113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35598706.

The product of its digits is 6912, while the sum is 28.

Adding to 43322144113 its reverse (31144122334), we get a palindrome (74466266447).

The spelling of 43322144113 in words is "forty-three billion, three hundred twenty-two million, one hundred forty-four thousand, one hundred thirteen".