134322434423 has 2 divisors, whose sum is σ = 134322434424. Its totient is φ = 134322434422.

The previous prime is 134322434359. The next prime is 134322434443. The reversal of 134322434423 is 324434223431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134322434423 - 2⁶ = 134322434359 is a prime.

It is a super-2 number, since 2×134322434423² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134322434443) 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, 67161217211 + 67161217212.

It is an arithmetic number, because the mean of its divisors is an integer number (67161217212).

Almost surely, 2^134322434423 is an apocalyptic number.

134322434423 is a deficient number, since it is larger than the sum of its proper divisors (1).

134322434423 is an equidigital number, since it uses as much as digits as its factorization.

134322434423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 35.

Adding to 134322434423 its reverse (324434223431), we get a palindrome (458756657854).

The spelling of 134322434423 in words is "one hundred thirty-four billion, three hundred twenty-two million, four hundred thirty-four thousand, four hundred twenty-three".