134430242231 has 2 divisors, whose sum is σ = 134430242232. Its totient is φ = 134430242230.

The previous prime is 134430242201. The next prime is 134430242257. The reversal of 134430242231 is 132242034431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134430242231 - 2³⁴ = 117250373047 is a prime.

It is a super-2 number, since 2×134430242231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134430242194 and 134430242203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134430242201) 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, 67215121115 + 67215121116.

It is an arithmetic number, because the mean of its divisors is an integer number (67215121116).

Almost surely, 2^134430242231 is an apocalyptic number.

134430242231 is a deficient number, since it is larger than the sum of its proper divisors (1).

134430242231 is an equidigital number, since it uses as much as digits as its factorization.

134430242231 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 29.

Adding to 134430242231 its reverse (132242034431), we get a palindrome (266672276662).

The spelling of 134430242231 in words is "one hundred thirty-four billion, four hundred thirty million, two hundred forty-two thousand, two hundred thirty-one".