16450042 has 8 divisors (see below), whose sum is σ = 28200096. Its totient is φ = 7050012.

The previous prime is 16450003. The next prime is 16450043. The reversal of 16450042 is 24005461.

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 = 16449995 and 16450022.

It is not an unprimeable number, because it can be changed into a prime (16450043) 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, 587488 + ... + 587515.

It is an arithmetic number, because the mean of its divisors is an integer number (3525012).

Almost surely, 2^16450042 is an apocalyptic number.

16450042 is a deficient number, since it is larger than the sum of its proper divisors (11750054).

16450042 is a wasteful number, since it uses less digits than its factorization.

16450042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175012.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 16450042 is about 4055.8651358249. The cubic root of 16450042 is about 254.3249710345.

The spelling of 16450042 in words is "sixteen million, four hundred fifty thousand, forty-two".