42343440301 has 2 divisors, whose sum is σ = 42343440302. Its totient is φ = 42343440300.

The previous prime is 42343440277. The next prime is 42343440379. The reversal of 42343440301 is 10304434324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34884527076 + 7458913225 = 186774^2 + 86365^2 .

It is a cyclic number.

It is not a de Polignac number, because 42343440301 - 2³⁵ = 7983701933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42343440301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42343440001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171720150 + 21171720151.

It is an arithmetic number, because the mean of its divisors is an integer number (21171720151).

Almost surely, 2^42343440301 is an apocalyptic number.

It is an amenable number.

42343440301 is a deficient number, since it is larger than the sum of its proper divisors (1).

42343440301 is an equidigital number, since it uses as much as digits as its factorization.

42343440301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42343440301 its reverse (10304434324), we get a palindrome (52647874625).

The spelling of 42343440301 in words is "forty-two billion, three hundred forty-three million, four hundred forty thousand, three hundred one".