143034234 has 24 divisors (see below), whose sum is σ = 332774208. Its totient is φ = 40866840.

The previous prime is 143034233. The next prime is 143034259. The reversal of 143034234 is 432430341.

It is not an unprimeable number, because it can be changed into a prime (143034233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242962 + ... + 243549.

It is an arithmetic number, because the mean of its divisors is an integer number (13865592).

Almost surely, 2^143034234 is an apocalyptic number.

143034234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

143034234 is an abundant number, since it is smaller than the sum of its proper divisors (189739974).

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

143034234 is a wasteful number, since it uses less digits than its factorization.

143034234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486530 (or 486523 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 143034234 is about 11959.6920528917. The cubic root of 143034234 is about 522.9738795881.

Adding to 143034234 its reverse (432430341), we get a palindrome (575464575).

The spelling of 143034234 in words is "one hundred forty-three million, thirty-four thousand, two hundred thirty-four".