143386912 has 12 divisors (see below), whose sum is σ = 282293046. Its totient is φ = 71693440.

The previous prime is 143386907. The next prime is 143386927. The reversal of 143386912 is 219683341.

It can be written as a sum of positive squares in only one way, i.e., 128051856 + 15335056 = 11316^2 + 3916^2 .

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, 2240389 + ... + 2240452.

Almost surely, 2^143386912 is an apocalyptic number.

It is an amenable number.

143386912 is a deficient number, since it is larger than the sum of its proper divisors (138906134).

143386912 is an equidigital number, since it uses as much as digits as its factorization.

143386912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480851 (or 4480843 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 143386912 is about 11974.4274184614. The cubic root of 143386912 is about 523.4033571855.

The spelling of 143386912 in words is "one hundred forty-three million, three hundred eighty-six thousand, nine hundred twelve".