423330042011 has 8 divisors (see below), whose sum is σ = 424835247744. Its totient is φ = 421825809600.

The previous prime is 423330041969. The next prime is 423330042029. The reversal of 423330042011 is 110240033324.

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 423330042011 - 2¹⁸ = 423329779867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423330042041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633686 + ... + 1117236.

It is an arithmetic number, because the mean of its divisors is an integer number (53104405968).

Almost surely, 2^423330042011 is an apocalyptic number.

423330042011 is a deficient number, since it is larger than the sum of its proper divisors (1505205733).

423330042011 is a wasteful number, since it uses less digits than its factorization.

423330042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486661.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 423330042011 its reverse (110240033324), we get a palindrome (533570075335).

The spelling of 423330042011 in words is "four hundred twenty-three billion, three hundred thirty million, forty-two thousand, eleven".