423033510321 has 6 divisors (see below), whose sum is σ = 611048403810. Its totient is φ = 282022340208.

The previous prime is 423033510269. The next prime is 423033510407. The reversal of 423033510321 is 123015330324.

423033510321 is a `hidden beast` number, since 4 + 2 + 3 + 0 + 335 + 1 + 0 + 321 = 666.

423033510321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 338724000000 + 84309510321 = 582000^2 + 290361^2 .

It is not a de Polignac number, because 423033510321 - 2¹¹ = 423033508273 is a prime.

It is a super-2 number, since 2×423033510321² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423033550321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23501861676 + ... + 23501861693.

It is an arithmetic number, because the mean of its divisors is an integer number (101841400635).

Almost surely, 2^423033510321 is an apocalyptic number.

It is an amenable number.

423033510321 is a deficient number, since it is larger than the sum of its proper divisors (188014893489).

423033510321 is a wasteful number, since it uses less digits than its factorization.

423033510321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47003723375 (or 47003723372 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 423033510321 its reverse (123015330324), we get a palindrome (546048840645).

The spelling of 423033510321 in words is "four hundred twenty-three billion, thirty-three million, five hundred ten thousand, three hundred twenty-one".