1133242344 has 72 divisors (see below), whose sum is σ = 3323486790. Its totient is φ = 348686208.

The previous prime is 1133242283. The next prime is 1133242373. The reversal of 1133242344 is 4432423311.

It can be written as a sum of positive squares in 3 ways, for example, as 379080900 + 754161444 = 19470^2 + 27462^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1133242344² = 2568476420469228672, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 34399 + ... + 58734.

Almost surely, 2^1133242344 is an apocalyptic number.

It is an amenable number.

1133242344 is an abundant number, since it is smaller than the sum of its proper divisors (2190244446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133242344 is a wasteful number, since it uses less digits than its factorization.

1133242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93171 (or 93151 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1133242344 is about 33663.6650411092. The cubic root of 1133242344 is about 1042.5756990043.

Adding to 1133242344 its reverse (4432423311), we get a palindrome (5565665655).

The spelling of 1133242344 in words is "one billion, one hundred thirty-three million, two hundred forty-two thousand, three hundred forty-four".