143412314 has 16 divisors (see below), whose sum is σ = 226577088. Its totient is φ = 67945152.

The previous prime is 143412307. The next prime is 143412319. The reversal of 143412314 is 413214341.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 143412314.

It is not an unprimeable number, because it can be changed into a prime (143412319) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9647 + ... + 19490.

It is an arithmetic number, because the mean of its divisors is an integer number (14161068).

Almost surely, 2^143412314 is an apocalyptic number.

143412314 is a deficient number, since it is larger than the sum of its proper divisors (83164774).

143412314 is a wasteful number, since it uses less digits than its factorization.

143412314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29269.

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

The square root of 143412314 is about 11975.4880485098. The cubic root of 143412314 is about 523.4342635558.

Adding to 143412314 its reverse (413214341), we get a palindrome (556626655).

The spelling of 143412314 in words is "one hundred forty-three million, four hundred twelve thousand, three hundred fourteen".