4423015210423 has 4 divisors (see below), whose sum is σ = 4683192575760. Its totient is φ = 4162837845088.

The previous prime is 4423015210387. The next prime is 4423015210469. The reversal of 4423015210423 is 3240125103244.

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-4423015210423 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 (4423015211423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130088682643 + ... + 130088682676.

It is an arithmetic number, because the mean of its divisors is an integer number (1170798143940).

Almost surely, 2^{4423015210423} is an apocalyptic number.

4423015210423 is a deficient number, since it is larger than the sum of its proper divisors (260177365337).

4423015210423 is a wasteful number, since it uses less digits than its factorization.

4423015210423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260177365336.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 4423015210423 in words is "four trillion, four hundred twenty-three billion, fifteen million, two hundred ten thousand, four hundred twenty-three".