143155145234 has 16 divisors (see below), whose sum is σ = 217471027200. Its totient is φ = 70664971104.

The previous prime is 143155145167. The next prime is 143155145239. The reversal of 143155145234 is 432541551341.

It is not an unprimeable number, because it can be changed into a prime (143155145239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970447 + ... + 2041805.

It is an arithmetic number, because the mean of its divisors is an integer number (13591939200).

Almost surely, 2^143155145234 is an apocalyptic number.

143155145234 is a deficient number, since it is larger than the sum of its proper divisors (74315881966).

143155145234 is a wasteful number, since it uses less digits than its factorization.

143155145234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84137.

The product of its digits is 144000, while the sum is 38.

Adding to 143155145234 its reverse (432541551341), we get a palindrome (575696696575).

The spelling of 143155145234 in words is "one hundred forty-three billion, one hundred fifty-five million, one hundred forty-five thousand, two hundred thirty-four".