423333440340043 has 8 divisors (see below), whose sum is σ = 424515923343360. Its totient is φ = 422150975566440.

The previous prime is 423333440340037. The next prime is 423333440340047. The reversal of 423333440340043 is 340043044333324.

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

It is a cyclic number.

It is not a de Polignac number, because 423333440340043 - 2⁵ = 423333440340011 is a prime.

It is a super-2 number, since 2×423333440340043² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423333440339978 and 423333440340005.

It is not an unprimeable number, because it can be changed into a prime (423333440340047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42633238 + ... + 51616468.

It is an arithmetic number, because the mean of its divisors is an integer number (53064490417920).

Almost surely, 2^{423333440340043} is an apocalyptic number.

423333440340043 is a deficient number, since it is larger than the sum of its proper divisors (1182483003317).

423333440340043 is a wasteful number, since it uses less digits than its factorization.

423333440340043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9114857.

The product of its (nonzero) digits is 1492992, while the sum is 40.

Adding to 423333440340043 its reverse (340043044333324), we get a palindrome (763376484673367).

The spelling of 423333440340043 in words is "four hundred twenty-three trillion, three hundred thirty-three billion, four hundred forty million, three hundred forty thousand, forty-three".