143134315 has 32 divisors (see below), whose sum is σ = 190206720. Its totient is φ = 102985344.

The previous prime is 143134297. The next prime is 143134357. The reversal of 143134315 is 513431341.

It is not a de Polignac number, because 143134315 - 2²⁷ = 8916587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143134315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150672 + ... + 151618.

It is an arithmetic number, because the mean of its divisors is an integer number (5943960).

Almost surely, 2^143134315 is an apocalyptic number.

143134315 is a deficient number, since it is larger than the sum of its proper divisors (47072405).

143134315 is a wasteful number, since it uses less digits than its factorization.

143134315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its digits is 2160, while the sum is 25.

The square root of 143134315 is about 11963.8754172718. The cubic root of 143134315 is about 523.0958260265.

Adding to 143134315 its reverse (513431341), we get a palindrome (656565656).

The spelling of 143134315 in words is "one hundred forty-three million, one hundred thirty-four thousand, three hundred fifteen".