13422421423207 has 2 divisors, whose sum is σ = 13422421423208. Its totient is φ = 13422421423206.

The previous prime is 13422421423199. The next prime is 13422421423231. The reversal of 13422421423207 is 70232412422431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13422421423207 - 2³ = 13422421423199 is a prime.

It is a super-2 number, since 2×13422421423207² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13422421423237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711210711603 + 6711210711604.

It is an arithmetic number, because the mean of its divisors is an integer number (6711210711604).

Almost surely, 2^{13422421423207} is an apocalyptic number.

13422421423207 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422421423207 is an equidigital number, since it uses as much as digits as its factorization.

13422421423207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 37.

Adding to 13422421423207 its reverse (70232412422431), we get a palindrome (83654833845638).

The spelling of 13422421423207 in words is "thirteen trillion, four hundred twenty-two billion, four hundred twenty-one million, four hundred twenty-three thousand, two hundred seven".