1134662243 has 16 divisors (see below), whose sum is σ = 1390991616. Its totient is φ = 910763040.

The previous prime is 1134662231. The next prime is 1134662251. The reversal of 1134662243 is 3422664311.

It is not a de Polignac number, because 1134662243 - 2²⁰ = 1133613667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134662293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169205 + ... + 175782.

It is an arithmetic number, because the mean of its divisors is an integer number (86936976).

Almost surely, 2^1134662243 is an apocalyptic number.

1134662243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1134662243 is a deficient number, since it is larger than the sum of its proper divisors (256329373).

1134662243 is a wasteful number, since it uses less digits than its factorization.

1134662243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345034.

The product of its digits is 20736, while the sum is 32.

The square root of 1134662243 is about 33684.7479284023. The cubic root of 1134662243 is about 1043.0109499342.

The spelling of 1134662243 in words is "one billion, one hundred thirty-four million, six hundred sixty-two thousand, two hundred forty-three".