1134143320 has 16 divisors (see below), whose sum is σ = 2551822560. Its totient is φ = 453657312.

The previous prime is 1134143273. The next prime is 1134143327. The reversal of 1134143320 is 233414311.

It is a junction number, because it is equal to n+sod(n) for n = 1134143291 and 1134143300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134143327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14176752 + ... + 14176831.

It is an arithmetic number, because the mean of its divisors is an integer number (159488910).

Almost surely, 2^1134143320 is an apocalyptic number.

1134143320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134143320 is an abundant number, since it is smaller than the sum of its proper divisors (1417679240).

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

1134143320 is a wasteful number, since it uses less digits than its factorization.

1134143320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28353594 (or 28353590 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1134143320 is about 33677.0444071329. The cubic root of 1134143320 is about 1042.8519231972.

Adding to 1134143320 its reverse (233414311), we get a palindrome (1367557631).

The spelling of 1134143320 in words is "one billion, one hundred thirty-four million, one hundred forty-three thousand, three hundred twenty".