43141349123 has 4 divisors (see below), whose sum is σ = 45679075560. Its totient is φ = 40603622688.

The previous prime is 43141349117. The next prime is 43141349179. The reversal of 43141349123 is 32194314134.

43141349123 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 is a cyclic number.

It is not a de Polignac number, because 43141349123 - 2⁸ = 43141348867 is a prime.

It is a super-2 number, since 2×43141349123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43141343123) 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, 1268863193 + ... + 1268863226.

It is an arithmetic number, because the mean of its divisors is an integer number (11419768890).

Almost surely, 2^43141349123 is an apocalyptic number.

43141349123 is a deficient number, since it is larger than the sum of its proper divisors (2537726437).

43141349123 is a wasteful number, since it uses less digits than its factorization.

43141349123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537726436.

The product of its digits is 31104, while the sum is 35.

The spelling of 43141349123 in words is "forty-three billion, one hundred forty-one million, three hundred forty-nine thousand, one hundred twenty-three".