423214202011 has 4 divisors (see below), whose sum is σ = 423328557024. Its totient is φ = 423099847000.

The previous prime is 423214201973. The next prime is 423214202069. The reversal of 423214202011 is 110202412324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423214202011 - 2⁹ = 423214201499 is a prime.

It is a super-2 number, since 2×423214202011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423214202111) 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, 57171955 + ... + 57179356.

It is an arithmetic number, because the mean of its divisors is an integer number (105832139256).

Almost surely, 2^423214202011 is an apocalyptic number.

423214202011 is a deficient number, since it is larger than the sum of its proper divisors (114355013).

423214202011 is a wasteful number, since it uses less digits than its factorization.

423214202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114355012.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 423214202011 its reverse (110202412324), we get a palindrome (533416614335).

The spelling of 423214202011 in words is "four hundred twenty-three billion, two hundred fourteen million, two hundred two thousand, eleven".