143734244 has 6 divisors (see below), whose sum is σ = 251534934. Its totient is φ = 71867120.

The previous prime is 143734223. The next prime is 143734271. The reversal of 143734244 is 442437341.

It can be written as a sum of positive squares in only one way, i.e., 137780644 + 5953600 = 11738^2 + 2440^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143734244.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17966777 + ... + 17966784.

It is an arithmetic number, because the mean of its divisors is an integer number (41922489).

Almost surely, 2^143734244 is an apocalyptic number.

It is an amenable number.

143734244 is a deficient number, since it is larger than the sum of its proper divisors (107800690).

143734244 is a wasteful number, since it uses less digits than its factorization.

143734244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35933565 (or 35933563 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 143734244 is about 11988.9217196544. The cubic root of 143734244 is about 523.8256368760.

The spelling of 143734244 in words is "one hundred forty-three million, seven hundred thirty-four thousand, two hundred forty-four".