1133442430 has 16 divisors (see below), whose sum is σ = 2041472160. Its totient is φ = 453093472.

The previous prime is 1133442419. The next prime is 1133442493. The reversal of 1133442430 is 342443311.

It is a junction number, because it is equal to n+sod(n) for n = 1133442395 and 1133442404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18250 + ... + 50989.

It is an arithmetic number, because the mean of its divisors is an integer number (127592010).

Almost surely, 2^1133442430 is an apocalyptic number.

1133442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133442430 is a deficient number, since it is larger than the sum of its proper divisors (908029730).

1133442430 is a wasteful number, since it uses less digits than its factorization.

1133442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70883.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1133442430 is about 33666.6367491616. The cubic root of 1133442430 is about 1042.6370546730.

Adding to 1133442430 its reverse (342443311), we get a palindrome (1475885741).

The spelling of 1133442430 in words is "one billion, one hundred thirty-three million, four hundred forty-two thousand, four hundred thirty".