42320100041 has 2 divisors, whose sum is σ = 42320100042. Its totient is φ = 42320100040.

The previous prime is 42320100023. The next prime is 42320100061. The reversal of 42320100041 is 14000102324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26766268816 + 15553831225 = 163604^2 + 124715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42320100041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42320099992 and 42320100019.

It is not a weakly prime, because it can be changed into another prime (42320100061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21160050020 + 21160050021.

It is an arithmetic number, because the mean of its divisors is an integer number (21160050021).

Almost surely, 2^42320100041 is an apocalyptic number.

It is an amenable number.

42320100041 is a deficient number, since it is larger than the sum of its proper divisors (1).

42320100041 is an equidigital number, since it uses as much as digits as its factorization.

42320100041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 42320100041 its reverse (14000102324), we get a palindrome (56320202365).

The spelling of 42320100041 in words is "forty-two billion, three hundred twenty million, one hundred thousand, forty-one".