143034134 has 4 divisors (see below), whose sum is σ = 214551204. Its totient is φ = 71517066.

The previous prime is 143034049. The next prime is 143034167. The reversal of 143034134 is 431430341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431430341 = 173 ⋅2493817.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 35758532 + ... + 35758535.

It is an arithmetic number, because the mean of its divisors is an integer number (53637801).

Almost surely, 2^143034134 is an apocalyptic number.

143034134 is a deficient number, since it is larger than the sum of its proper divisors (71517070).

143034134 is an equidigital number, since it uses as much as digits as its factorization.

143034134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71517069.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 143034134 is about 11959.6878721813. The cubic root of 143034134 is about 522.9737577119.

Adding to 143034134 its reverse (431430341), we get a palindrome (574464475).

The spelling of 143034134 in words is "one hundred forty-three million, thirty-four thousand, one hundred thirty-four".