423420100400041 has 6 divisors (see below), whose sum is σ = 426780369053610. Its totient is φ = 420086083845456.

The previous prime is 423420100400039. The next prime is 423420100400069. The reversal of 423420100400041 is 140004001024324.

It can be written as a sum of positive squares in only one way, i.e., 378749203790400 + 44670896609641 = 19461480^2 + 6683629^2 .

It is not a de Polignac number, because 423420100400041 - 2¹ = 423420100400039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423420100399979 and 423420100400015.

It is not an unprimeable number, because it can be changed into a prime (423420100407041) 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, 13126033236 + ... + 13126065493.

It is an arithmetic number, because the mean of its divisors is an integer number (71130061508935).

Almost surely, 2^{423420100400041} is an apocalyptic number.

It is an amenable number.

423420100400041 is a deficient number, since it is larger than the sum of its proper divisors (3360268653569).

423420100400041 is an equidigital number, since it uses as much as digits as its factorization.

423420100400041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26252098983 (or 26252098856 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 423420100400041 its reverse (140004001024324), we get a palindrome (563424101424365).

The spelling of 423420100400041 in words is "four hundred twenty-three trillion, four hundred twenty billion, one hundred million, four hundred thousand, forty-one".