423340404201 has 96 divisors (see below), whose sum is σ = 742512476160. Its totient is φ = 228902716800.

The previous prime is 423340404181. The next prime is 423340404211. The reversal of 423340404201 is 102404043324.

It is a happy number.

423340404201 is a `hidden beast` number, since 4 + 23 + 34 + 0 + 404 + 201 = 666.

It is not a de Polignac number, because 423340404201 - 2⁷ = 423340404073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423340404211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33467260 + ... + 33479906.

It is an arithmetic number, because the mean of its divisors is an integer number (7734504960).

Almost surely, 2^423340404201 is an apocalyptic number.

It is an amenable number.

423340404201 is a deficient number, since it is larger than the sum of its proper divisors (319172071959).

423340404201 is a wasteful number, since it uses less digits than its factorization.

423340404201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13547 (or 13544 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 423340404201 its reverse (102404043324), we get a palindrome (525744447525).

It can be divided in two parts, 423340 and 404201, that added together give a triangular number (827541 = T₁₂₈₆).

The spelling of 423340404201 in words is "four hundred twenty-three billion, three hundred forty million, four hundred four thousand, two hundred one".