134502343 has 4 divisors (see below), whose sum is σ = 134822248. Its totient is φ = 134182440.

The previous prime is 134502337. The next prime is 134502373. The reversal of 134502343 is 343205431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343205431 = 307 ⋅1117933.

It is a cyclic number.

It is not a de Polignac number, because 134502343 - 2⁹ = 134501831 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 (134502373) 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, 159321 + ... + 160162.

It is an arithmetic number, because the mean of its divisors is an integer number (33705562).

Almost surely, 2^134502343 is an apocalyptic number.

134502343 is a deficient number, since it is larger than the sum of its proper divisors (319905).

134502343 is an equidigital number, since it uses as much as digits as its factorization.

134502343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319904.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 134502343 is about 11597.5145182060. The cubic root of 134502343 is about 512.3616511750.

Adding to 134502343 its reverse (343205431), we get a palindrome (477707774).

The spelling of 134502343 in words is "one hundred thirty-four million, five hundred two thousand, three hundred forty-three".