16306142 has 8 divisors (see below), whose sum is σ = 25746600. Its totient is φ = 7723944.

The previous prime is 16306127. The next prime is 16306181. The reversal of 16306142 is 24160361.

It is a happy number.

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

It is a super-3 number, since 3×16306142³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214517 + ... + 214592.

It is an arithmetic number, because the mean of its divisors is an integer number (3218325).

Almost surely, 2^16306142 is an apocalyptic number.

16306142 is a deficient number, since it is larger than the sum of its proper divisors (9440458).

16306142 is a wasteful number, since it uses less digits than its factorization.

16306142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429130.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 16306142 is about 4038.0864280003. The cubic root of 16306142 is about 253.5812120577.

The spelling of 16306142 in words is "sixteen million, three hundred six thousand, one hundred forty-two".