423009559743 has 8 divisors (see below), whose sum is σ = 597189966768. Its totient is φ = 265417762944.

The previous prime is 423009559729. The next prime is 423009559787. The reversal of 423009559743 is 347955900324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423009559743 - 2²⁵ = 422976005311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 8294305093 = 423009559743 / (4 + 2 + 3 + 0 + 0 + 9 + 5 + 5 + 9 + 7 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423009559043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4147152496 + ... + 4147152597.

It is an arithmetic number, because the mean of its divisors is an integer number (74648745846).

Almost surely, 2^423009559743 is an apocalyptic number.

423009559743 is a deficient number, since it is larger than the sum of its proper divisors (174180407025).

423009559743 is a wasteful number, since it uses less digits than its factorization.

423009559743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294305113.

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 423009559743 in words is "four hundred twenty-three billion, nine million, five hundred fifty-nine thousand, seven hundred forty-three".