143134412 has 12 divisors (see below), whose sum is σ = 253656480. Its totient is φ = 70661136.

The previous prime is 143134393. The next prime is 143134417. The reversal of 143134412 is 214431341.

It is not an unprimeable number, because it can be changed into a prime (143134417) 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, 226163 + ... + 226794.

It is an arithmetic number, because the mean of its divisors is an integer number (21138040).

Almost surely, 2^143134412 is an apocalyptic number.

It is an amenable number.

143134412 is a deficient number, since it is larger than the sum of its proper divisors (110522068).

143134412 is a wasteful number, since it uses less digits than its factorization.

143134412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453040 (or 453038 counting only the distinct ones).

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

The square root of 143134412 is about 11963.8794711415. The cubic root of 143134412 is about 523.0959441912.

Adding to 143134412 its reverse (214431341), we get a palindrome (357565753).

The spelling of 143134412 in words is "one hundred forty-three million, one hundred thirty-four thousand, four hundred twelve".