7134356243 has 24 divisors (see below), whose sum is σ = 8650813392. Its totient is φ = 5860983744.

The previous prime is 7134356239. The next prime is 7134356263. The reversal of 7134356243 is 3426534317.

It is not a de Polignac number, because 7134356243 - 2² = 7134356239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7134356197 and 7134356206.

It is not an unprimeable number, because it can be changed into a prime (7134356233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92105 + ... + 150837.

It is an arithmetic number, because the mean of its divisors is an integer number (360450558).

Almost surely, 2^7134356243 is an apocalyptic number.

7134356243 is a deficient number, since it is larger than the sum of its proper divisors (1516457149).

7134356243 is a wasteful number, since it uses less digits than its factorization.

7134356243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58851 (or 58844 counting only the distinct ones).

The product of its digits is 181440, while the sum is 38.

The square root of 7134356243 is about 84465.1184987034. The cubic root of 7134356243 is about 1925.0924782018.

The spelling of 7134356243 in words is "seven billion, one hundred thirty-four million, three hundred fifty-six thousand, two hundred forty-three".