423433141423 has 4 divisors (see below), whose sum is σ = 423989558928. Its totient is φ = 422876723920.

The previous prime is 423433141367. The next prime is 423433141451. The reversal of 423433141423 is 324141334324.

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 423433141423 - 2²¹ = 423431044271 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 (423433141463) 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, 278207611 + ... + 278209132.

It is an arithmetic number, because the mean of its divisors is an integer number (105997389732).

Almost surely, 2^423433141423 is an apocalyptic number.

423433141423 is a deficient number, since it is larger than the sum of its proper divisors (556417505).

423433141423 is an equidigital number, since it uses as much as digits as its factorization.

423433141423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556417504.

The product of its digits is 82944, while the sum is 34.

Adding to 423433141423 its reverse (324141334324), we get a palindrome (747574475747).

The spelling of 423433141423 in words is "four hundred twenty-three billion, four hundred thirty-three million, one hundred forty-one thousand, four hundred twenty-three".