163600042 has 8 divisors (see below), whose sum is σ = 245850336. Its totient is φ = 81649932.

The previous prime is 163600037. The next prime is 163600139. The reversal of 163600042 is 240006361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 163599986 and 163600022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73678 + ... + 75865.

It is an arithmetic number, because the mean of its divisors is an integer number (30731292).

Almost surely, 2^163600042 is an apocalyptic number.

163600042 is a deficient number, since it is larger than the sum of its proper divisors (82250294).

163600042 is a wasteful number, since it uses less digits than its factorization.

163600042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150092.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 163600042 is about 12790.6232060834. The cubic root of 163600042 is about 546.9250354307.

The spelling of 163600042 in words is "one hundred sixty-three million, six hundred thousand, forty-two".