43120410023 has 4 divisors (see below), whose sum is σ = 43123080000. Its totient is φ = 43117740048.

The previous prime is 43120410007. The next prime is 43120410173. The reversal of 43120410023 is 32001402134.

43120410023 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 43120410023 - 2⁴ = 43120410007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43120409977 and 43120410004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43120410523) 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, 1310615 + ... + 1343112.

It is an arithmetic number, because the mean of its divisors is an integer number (10780770000).

Almost surely, 2^43120410023 is an apocalyptic number.

43120410023 is a deficient number, since it is larger than the sum of its proper divisors (2669977).

43120410023 is a wasteful number, since it uses less digits than its factorization.

43120410023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669976.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43120410023 its reverse (32001402134), we get a palindrome (75121812157).

The spelling of 43120410023 in words is "forty-three billion, one hundred twenty million, four hundred ten thousand, twenty-three".