423330132143 has 16 divisors (see below), whose sum is σ = 449137807200. Its totient is φ = 397623705600.

The previous prime is 423330132139. The next prime is 423330132161. The reversal of 423330132143 is 341231033324.

It is a cyclic number.

It is not a de Polignac number, because 423330132143 - 2² = 423330132139 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 (423330132193) 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 15 ways as a sum of consecutive naturals, for example, 27572633 + ... + 27587981.

It is an arithmetic number, because the mean of its divisors is an integer number (28071112950).

Almost surely, 2^423330132143 is an apocalyptic number.

423330132143 is a deficient number, since it is larger than the sum of its proper divisors (25807675057).

423330132143 is a wasteful number, since it uses less digits than its factorization.

423330132143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18538.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 423330132143 its reverse (341231033324), we get a palindrome (764561165467).

The spelling of 423330132143 in words is "four hundred twenty-three billion, three hundred thirty million, one hundred thirty-two thousand, one hundred forty-three".