423340400041 has 32 divisors (see below), whose sum is σ = 501570195840. Its totient is φ = 353541006336.

The previous prime is 423340399987. The next prime is 423340400057. The reversal of 423340400041 is 140004043324.

It is not a de Polignac number, because 423340400041 - 2¹⁷ = 423340268969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423340399979 and 423340400015.

It is not an unprimeable number, because it can be changed into a prime (423340400341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1309350 + ... + 1600336.

It is an arithmetic number, because the mean of its divisors is an integer number (15674068620).

Almost surely, 2^423340400041 is an apocalyptic number.

It is an amenable number.

423340400041 is a deficient number, since it is larger than the sum of its proper divisors (78229795799).

423340400041 is a wasteful number, since it uses less digits than its factorization.

423340400041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291273.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 423340400041 its reverse (140004043324), we get a palindrome (563344443365).

The spelling of 423340400041 in words is "four hundred twenty-three billion, three hundred forty million, four hundred thousand, forty-one".