4423231023 has 8 divisors (see below), whose sum is σ = 5898144000. Its totient is φ = 2948569368.

The previous prime is 4423231019. The next prime is 4423231031. The reversal of 4423231023 is 3201323244.

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

It is not a de Polignac number, because 4423231023 - 2² = 4423231019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4423230984 and 4423231002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423231013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16983 + ... + 95576.

It is an arithmetic number, because the mean of its divisors is an integer number (737268000).

Almost surely, 2^4423231023 is an apocalyptic number.

4423231023 is a deficient number, since it is larger than the sum of its proper divisors (1474912977).

4423231023 is a wasteful number, since it uses less digits than its factorization.

4423231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125661.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4423231023 is about 66507.3757037518. The cubic root of 4423231023 is about 1641.5213701923.

Adding to 4423231023 its reverse (3201323244), we get a palindrome (7624554267).

The spelling of 4423231023 in words is "four billion, four hundred twenty-three million, two hundred thirty-one thousand, twenty-three".