134346743 has 4 divisors (see below), whose sum is σ = 134933640. Its totient is φ = 133759848.

The previous prime is 134346661. The next prime is 134346757. The reversal of 134346743 is 347643431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134346743 - 2¹⁴ = 134330359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134346143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293105 + ... + 293562.

It is an arithmetic number, because the mean of its divisors is an integer number (33733410).

Almost surely, 2^134346743 is an apocalyptic number.

134346743 is a deficient number, since it is larger than the sum of its proper divisors (586897).

134346743 is an equidigital number, since it uses as much as digits as its factorization.

134346743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586896.

The product of its digits is 72576, while the sum is 35.

The square root of 134346743 is about 11590.8042430195. The cubic root of 134346743 is about 512.1639985200.

The spelling of 134346743 in words is "one hundred thirty-four million, three hundred forty-six thousand, seven hundred forty-three".