43112110343 has 4 divisors (see below), whose sum is σ = 43132651800. Its totient is φ = 43091568888.

The previous prime is 43112110337. The next prime is 43112110351. The reversal of 43112110343 is 34301121134.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43112110343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43112110373) 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, 10267580 + ... + 10271777.

It is an arithmetic number, because the mean of its divisors is an integer number (10783162950).

Almost surely, 2^43112110343 is an apocalyptic number.

43112110343 is a deficient number, since it is larger than the sum of its proper divisors (20541457).

43112110343 is a wasteful number, since it uses less digits than its factorization.

43112110343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20541456.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 43112110343 its reverse (34301121134), we get a palindrome (77413231477).

The spelling of 43112110343 in words is "forty-three billion, one hundred twelve million, one hundred ten thousand, three hundred forty-three".