42301422461 has 2 divisors, whose sum is σ = 42301422462. Its totient is φ = 42301422460.

The previous prime is 42301422421. The next prime is 42301422487. The reversal of 42301422461 is 16422410324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42032790361 + 268632100 = 205019^2 + 16390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42301422461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42301422421) 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 as a sum of consecutive naturals, namely, 21150711230 + 21150711231.

It is an arithmetic number, because the mean of its divisors is an integer number (21150711231).

Almost surely, 2^42301422461 is an apocalyptic number.

It is an amenable number.

42301422461 is a deficient number, since it is larger than the sum of its proper divisors (1).

42301422461 is an equidigital number, since it uses as much as digits as its factorization.

42301422461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42301422461 its reverse (16422410324), we get a palindrome (58723832785).

The spelling of 42301422461 in words is "forty-two billion, three hundred one million, four hundred twenty-two thousand, four hundred sixty-one".