16142384 has 30 divisors (see below), whose sum is σ = 33233364. Its totient is φ = 7594240.

The previous prime is 16142383. The next prime is 16142393. The reversal of 16142384 is 48324161.

It is a super-2 number, since 2×16142384² = 521153122406912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16142383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2879 + ... + 6369.

Almost surely, 2^16142384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16142384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16616682).

16142384 is an abundant number, since it is smaller than the sum of its proper divisors (17090980).

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

16142384 is a wasteful number, since it uses less digits than its factorization.

16142384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533 (or 3510 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 16142384 is about 4017.7585791085. The cubic root of 16142384 is about 252.7294727950.

The spelling of 16142384 in words is "sixteen million, one hundred forty-two thousand, three hundred eighty-four".