1134443212 has 12 divisors (see below), whose sum is σ = 2268886480. Its totient is φ = 486189936.

The previous prime is 1134443207. The next prime is 1134443213. The reversal of 1134443212 is 2123444311.

1134443212 is an admirable number.

It is a super-2 number, since 2×1134443212² = 2573922802505753888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1134443213) 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, 20257887 + ... + 20257942.

Almost surely, 2^1134443212 is an apocalyptic number.

It is an amenable number.

1134443212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1134443212 is a wasteful number, since it uses less digits than its factorization.

1134443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40515840 (or 40515838 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 1134443212 is about 33681.4965819513. The cubic root of 1134443212 is about 1042.9438326241.

Adding to 1134443212 its reverse (2123444311), we get a palindrome (3257887523).

The spelling of 1134443212 in words is "one billion, one hundred thirty-four million, four hundred forty-three thousand, two hundred twelve".