1132144430 has 16 divisors (see below), whose sum is σ = 2040070320. Its totient is φ = 452366592.

The previous prime is 1132144417. The next prime is 1132144441. The reversal of 1132144430 is 344412311.

It is a junction number, because it is equal to n+sod(n) for n = 1132144396 and 1132144405.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 51644 + ... + 70223.

It is an arithmetic number, because the mean of its divisors is an integer number (127504395).

Almost surely, 2^1132144430 is an apocalyptic number.

1132144430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132144430 is a deficient number, since it is larger than the sum of its proper divisors (907925890).

1132144430 is a wasteful number, since it uses less digits than its factorization.

1132144430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122803.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1132144430 is about 33647.3539821484. The cubic root of 1132144430 is about 1042.2388989311.

Adding to 1132144430 its reverse (344412311), we get a palindrome (1476556741).

The spelling of 1132144430 in words is "one billion, one hundred thirty-two million, one hundred forty-four thousand, four hundred thirty".