143618968 has 32 divisors (see below), whose sum is σ = 277738560. Its totient is φ = 69582240.

The previous prime is 143618957. The next prime is 143618971. The reversal of 143618968 is 869816341.

143618968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 43471 + ... + 46657.

It is an arithmetic number, because the mean of its divisors is an integer number (8679330).

Almost surely, 2^143618968 is an apocalyptic number.

It is an amenable number.

143618968 is a deficient number, since it is larger than the sum of its proper divisors (134119592).

143618968 is a wasteful number, since it uses less digits than its factorization.

With its successor (143618969) it forms an eRAP, since the sums of their prime factors are consecutive (3367 and 3368).

143618968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367 (or 3363 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 143618968 is about 11984.1131503337. The cubic root of 143618968 is about 523.6855619883.

The spelling of 143618968 in words is "one hundred forty-three million, six hundred eighteen thousand, nine hundred sixty-eight".