143313392 has 20 divisors (see below), whose sum is σ = 277857216. Its totient is φ = 71608320.

The previous prime is 143313377. The next prime is 143313397. The reversal of 143313392 is 293313341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143313397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39728 + ... + 43184.

Almost surely, 2^143313392 is an apocalyptic number.

It is an amenable number.

143313392 is a deficient number, since it is larger than the sum of its proper divisors (134543824).

143313392 is a wasteful number, since it uses less digits than its factorization.

143313392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6056 (or 6050 counting only the distinct ones).

The product of its digits is 5832, while the sum is 29.

The square root of 143313392 is about 11971.3571494630. The cubic root of 143313392 is about 523.3138855292.

The spelling of 143313392 in words is "one hundred forty-three million, three hundred thirteen thousand, three hundred ninety-two".