16433242 has 8 divisors (see below), whose sum is σ = 28171296. Its totient is φ = 7042812.

The previous prime is 16433239. The next prime is 16433243. The reversal of 16433242 is 24233461.

16433242 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

16433242 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (16433243) 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, 586888 + ... + 586915.

It is an arithmetic number, because the mean of its divisors is an integer number (3521412).

Almost surely, 2^16433242 is an apocalyptic number.

16433242 is a deficient number, since it is larger than the sum of its proper divisors (11738054).

16433242 is a wasteful number, since it uses less digits than its factorization.

16433242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173812.

The product of its digits is 3456, while the sum is 25.

The square root of 16433242 is about 4053.7935319895. The cubic root of 16433242 is about 254.2383630518.

The spelling of 16433242 in words is "sixteen million, four hundred thirty-three thousand, two hundred forty-two".