143412334 has 16 divisors (see below), whose sum is σ = 234601920. Its totient is φ = 65351520.

The previous prime is 143412319. The next prime is 143412377. The reversal of 143412334 is 433214341.

It is a junction number, because it is equal to n+sod(n) for n = 143412299 and 143412308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32857 + ... + 36964.

It is an arithmetic number, because the mean of its divisors is an integer number (14662620).

Almost surely, 2^143412334 is an apocalyptic number.

143412334 is a deficient number, since it is larger than the sum of its proper divisors (91189586).

143412334 is a wasteful number, since it uses less digits than its factorization.

143412334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69915.

The product of its digits is 3456, while the sum is 25.

The square root of 143412334 is about 11975.4888835488. The cubic root of 143412334 is about 523.4342878882.

Adding to 143412334 its reverse (433214341), we get a palindrome (576626675).

The spelling of 143412334 in words is "one hundred forty-three million, four hundred twelve thousand, three hundred thirty-four".