4323151423 has 4 divisors (see below), whose sum is σ = 4472225640. Its totient is φ = 4174077208.

The previous prime is 4323151361. The next prime is 4323151429. The reversal of 4323151423 is 3241513234.

It is a happy number.

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-4323151423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4323151391 and 4323151400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323151429) 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, 74537065 + ... + 74537122.

It is an arithmetic number, because the mean of its divisors is an integer number (1118056410).

Almost surely, 2^4323151423 is an apocalyptic number.

4323151423 is a deficient number, since it is larger than the sum of its proper divisors (149074217).

4323151423 is a wasteful number, since it uses less digits than its factorization.

4323151423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149074216.

The product of its digits is 8640, while the sum is 28.

The square root of 4323151423 is about 65750.6762170550. The cubic root of 4323151423 is about 1629.0465050888.

Adding to 4323151423 its reverse (3241513234), we get a palindrome (7564664657).

The spelling of 4323151423 in words is "four billion, three hundred twenty-three million, one hundred fifty-one thousand, four hundred twenty-three".