423325434146133 has 4 divisors (see below), whose sum is σ = 564433912194848. Its totient is φ = 282216956097420.

The previous prime is 423325434146117. The next prime is 423325434146137. The reversal of 423325434146133 is 331641434523324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 423325434146133 - 2⁴ = 423325434146117 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 (423325434146137) 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, 70554239024353 + ... + 70554239024358.

It is an arithmetic number, because the mean of its divisors is an integer number (141108478048712).

Almost surely, 2^{423325434146133} is an apocalyptic number.

It is an amenable number.

423325434146133 is a deficient number, since it is larger than the sum of its proper divisors (141108478048715).

423325434146133 is a wasteful number, since it uses less digits than its factorization.

423325434146133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141108478048714.

The product of its digits is 7464960, while the sum is 48.

Adding to 423325434146133 its reverse (331641434523324), we get a palindrome (754966868669457).

The spelling of 423325434146133 in words is "four hundred twenty-three trillion, three hundred twenty-five billion, four hundred thirty-four million, one hundred forty-six thousand, one hundred thirty-three".