143054634 has 16 divisors (see below), whose sum is σ = 290139840. Its totient is φ = 47013120.

The previous prime is 143054633. The next prime is 143054647. The reversal of 143054634 is 436450341.

143054634 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (143054633) 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 7 ways as a sum of consecutive naturals, for example, 167479 + ... + 168330.

It is an arithmetic number, because the mean of its divisors is an integer number (18133740).

Almost surely, 2^143054634 is an apocalyptic number.

143054634 is an abundant number, since it is smaller than the sum of its proper divisors (147085206).

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

143054634 is a wasteful number, since it uses less digits than its factorization.

143054634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335885.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 143054634 is about 11960.5448872533. The cubic root of 143054634 is about 522.9987411420.

The spelling of 143054634 in words is "one hundred forty-three million, fifty-four thousand, six hundred thirty-four".