143616042 has 24 divisors (see below), whose sum is σ = 314080416. Its totient is φ = 47423976.

The previous prime is 143616029. The next prime is 143616073. The reversal of 143616042 is 240616341.

143616042 is a `hidden beast` number, since 1 + 4 + 3 + 616 + 0 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 143615997 and 143616015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35358 + ... + 39209.

It is an arithmetic number, because the mean of its divisors is an integer number (13086684).

Almost surely, 2^143616042 is an apocalyptic number.

143616042 is an abundant number, since it is smaller than the sum of its proper divisors (170464374).

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

143616042 is a wasteful number, since it uses less digits than its factorization.

143616042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74682 (or 74679 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 143616042 is about 11983.9910714252. The cubic root of 143616042 is about 523.6820055538.

The spelling of 143616042 in words is "one hundred forty-three million, six hundred sixteen thousand, forty-two".