134301443231 has 2 divisors, whose sum is σ = 134301443232. Its totient is φ = 134301443230.

The previous prime is 134301443167. The next prime is 134301443239. The reversal of 134301443231 is 132344103431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134301443231 - 2⁶ = 134301443167 is a prime.

It is a super-2 number, since 2×134301443231² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 134301443194 and 134301443203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134301443239) 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, 67150721615 + 67150721616.

It is an arithmetic number, because the mean of its divisors is an integer number (67150721616).

Almost surely, 2^134301443231 is an apocalyptic number.

134301443231 is a deficient number, since it is larger than the sum of its proper divisors (1).

134301443231 is an equidigital number, since it uses as much as digits as its factorization.

134301443231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 134301443231 its reverse (132344103431), we get a palindrome (266645546662).

The spelling of 134301443231 in words is "one hundred thirty-four billion, three hundred one million, four hundred forty-three thousand, two hundred thirty-one".