134264743 has 2 divisors, whose sum is σ = 134264744. Its totient is φ = 134264742.

The previous prime is 134264729. The next prime is 134264747. The reversal of 134264743 is 347462431.

It is a strong prime.

It is an emirp because it is prime and its reverse (347462431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134264743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134264699 and 134264708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134264747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67132371 + 67132372.

It is an arithmetic number, because the mean of its divisors is an integer number (67132372).

Almost surely, 2^134264743 is an apocalyptic number.

134264743 is a deficient number, since it is larger than the sum of its proper divisors (1).

134264743 is an equidigital number, since it uses as much as digits as its factorization.

134264743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 34.

The square root of 134264743 is about 11587.2664162002. The cubic root of 134264743 is about 512.0597756849.

The spelling of 134264743 in words is "one hundred thirty-four million, two hundred sixty-four thousand, seven hundred forty-three".