143004134 has 16 divisors (see below), whose sum is σ = 264007968. Its totient is φ = 56572992.

The previous prime is 143004101. The next prime is 143004137. The reversal of 143004134 is 431400341.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143004137) 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, 392687 + ... + 393050.

It is an arithmetic number, because the mean of its divisors is an integer number (16500498).

Almost surely, 2^143004134 is an apocalyptic number.

143004134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

143004134 is a deficient number, since it is larger than the sum of its proper divisors (121003834).

143004134 is a wasteful number, since it uses less digits than its factorization.

143004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785759.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 143004134 is about 11958.4335930756. The cubic root of 143004134 is about 522.9371922914.

Adding to 143004134 its reverse (431400341), we get a palindrome (574404475).

The spelling of 143004134 in words is "one hundred forty-three million, four thousand, one hundred thirty-four".