143354234 has 16 divisors (see below), whose sum is σ = 227902248. Its totient is φ = 67395072.

The previous prime is 143354207. The next prime is 143354291. The reversal of 143354234 is 432453341.

143354234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 86397025 + 56957209 = 9295^2 + 7547^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143354197 and 143354206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66014 + ... + 68150.

Almost surely, 2^143354234 is an apocalyptic number.

143354234 is a deficient number, since it is larger than the sum of its proper divisors (84548014).

143354234 is a wasteful number, since it uses less digits than its factorization.

143354234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129.

The product of its digits is 17280, while the sum is 29.

The square root of 143354234 is about 11973.0628495803. The cubic root of 143354234 is about 523.3635928068.

The spelling of 143354234 in words is "one hundred forty-three million, three hundred fifty-four thousand, two hundred thirty-four".