1134342343 has 4 divisors (see below), whose sum is σ = 1134501880. Its totient is φ = 1134182808.

The previous prime is 1134342311. The next prime is 1134342371. The reversal of 1134342343 is 3432434311.

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 1134342343 - 2⁵ = 1134342311 is a prime.

It is a super-2 number, since 2×1134342343² = 2573465102245459298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134342373) 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, 68580 + ... + 83497.

It is an arithmetic number, because the mean of its divisors is an integer number (283625470).

Almost surely, 2^1134342343 is an apocalyptic number.

1134342343 is a deficient number, since it is larger than the sum of its proper divisors (159537).

1134342343 is an equidigital number, since it uses as much as digits as its factorization.

1134342343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159536.

The product of its digits is 10368, while the sum is 28.

The square root of 1134342343 is about 33679.9991538005. Note that the first 3 decimals coincide. The cubic root of 1134342343 is about 1042.9129205965.

Adding to 1134342343 its reverse (3432434311), we get a palindrome (4566776654).

The spelling of 1134342343 in words is "one billion, one hundred thirty-four million, three hundred forty-two thousand, three hundred forty-three".