43123120134122 has 8 divisors (see below), whose sum is σ = 73925348801376. Its totient is φ = 18481337200332.

The previous prime is 43123120134053. The next prime is 43123120134151. The reversal of 43123120134122 is 22143102132134.

It is a happy number.

43123120134122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540111433348 + ... + 1540111433375.

It is an arithmetic number, because the mean of its divisors is an integer number (9240668600172).

Almost surely, 2^{43123120134122} is an apocalyptic number.

43123120134122 is a deficient number, since it is larger than the sum of its proper divisors (30802228667254).

43123120134122 is a wasteful number, since it uses less digits than its factorization.

43123120134122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080222866732.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 43123120134122 its reverse (22143102132134), we get a palindrome (65266222266256).

The spelling of 43123120134122 in words is "forty-three trillion, one hundred twenty-three billion, one hundred twenty million, one hundred thirty-four thousand, one hundred twenty-two".