424330404020011 has 4 divisors (see below), whose sum is σ = 428531695149024. Its totient is φ = 420129112891000.

The previous prime is 424330404019997. The next prime is 424330404020063. The reversal of 424330404020011 is 110020404033424.

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 424330404020011 - 2²⁹ = 424329867149099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424330404023011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100645564355 + ... + 2100645564556.

It is an arithmetic number, because the mean of its divisors is an integer number (107132923787256).

Almost surely, 2^{424330404020011} is an apocalyptic number.

424330404020011 is a deficient number, since it is larger than the sum of its proper divisors (4201291129013).

424330404020011 is a wasteful number, since it uses less digits than its factorization.

424330404020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201291129012.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 424330404020011 its reverse (110020404033424), we get a palindrome (534350808053435).

The spelling of 424330404020011 in words is "four hundred twenty-four trillion, three hundred thirty billion, four hundred four million, twenty thousand, eleven".