423143101323 has 12 divisors (see below), whose sum is σ = 624211100448. Its totient is φ = 276093370800.

The previous prime is 423143101217. The next prime is 423143101349. The reversal of 423143101323 is 323101341324.

It is a happy number.

423143101323 is a `hidden beast` number, since 4 + 2 + 314 + 310 + 1 + 32 + 3 = 666.

It is not a de Polignac number, because 423143101323 - 2³⁶ = 354423624587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423163101323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500168728 + ... + 500169573.

It is an arithmetic number, because the mean of its divisors is an integer number (52017591704).

Almost surely, 2^423143101323 is an apocalyptic number.

423143101323 is a deficient number, since it is larger than the sum of its proper divisors (201067999125).

423143101323 is a wasteful number, since it uses less digits than its factorization.

423143101323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000338354 (or 1000338351 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 423143101323 its reverse (323101341324), we get a palindrome (746244442647).

The spelling of 423143101323 in words is "four hundred twenty-three billion, one hundred forty-three million, one hundred one thousand, three hundred twenty-three".