143343996 has 24 divisors (see below), whose sum is σ = 335322960. Its totient is φ = 47659392.

The previous prime is 143343979. The next prime is 143344007. The reversal of 143343996 is 699343341.

It is a congruent number.

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, 10281 + ... + 19808.

It is an arithmetic number, because the mean of its divisors is an integer number (13971790).

Almost surely, 2^143343996 is an apocalyptic number.

It is an amenable number.

143343996 is an abundant number, since it is smaller than the sum of its proper divisors (191978964).

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

143343996 is a wasteful number, since it uses less digits than its factorization.

143343996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30493 (or 30491 counting only the distinct ones).

The product of its digits is 209952, while the sum is 42.

The square root of 143343996 is about 11972.6352988805. The cubic root of 143343996 is about 523.3511334050.

The spelling of 143343996 in words is "one hundred forty-three million, three hundred forty-three thousand, nine hundred ninety-six".