423423112401 has 12 divisors (see below), whose sum is σ = 611641781712. Its totient is φ = 282267942936.

The previous prime is 423423112393. The next prime is 423423112417. The reversal of 423423112401 is 104211324324.

423423112401 is a `hidden beast` number, since 4 + 2 + 342 + 311 + 2 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 423423112401 - 2³ = 423423112393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423423112451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986271 + ... + 1348916.

It is an arithmetic number, because the mean of its divisors is an integer number (50970148476).

Almost surely, 2^423423112401 is an apocalyptic number.

It is an amenable number.

423423112401 is a deficient number, since it is larger than the sum of its proper divisors (188218669311).

423423112401 is a wasteful number, since it uses less digits than its factorization.

423423112401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355340 (or 2355337 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 423423112401 its reverse (104211324324), we get a palindrome (527634436725).

It can be divided in two parts, 423423 and 112401, that added together give a square (535824 = 732²).

The spelling of 423423112401 in words is "four hundred twenty-three billion, four hundred twenty-three million, one hundred twelve thousand, four hundred one".