16316142 has 8 divisors (see below), whose sum is σ = 32632296. Its totient is φ = 5438712.

The previous prime is 16316119. The next prime is 16316143. The reversal of 16316142 is 24161361.

Added to its reverse (24161361) it gives a triangular number (40477503 = T₈₉₉₇).

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

16316142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16316143) by changing a digit.

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, 1359673 + ... + 1359684.

It is an arithmetic number, because the mean of its divisors is an integer number (4079037).

Almost surely, 2^16316142 is an apocalyptic number.

16316142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16316142 is a wasteful number, since it uses less digits than its factorization.

16316142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719362.

The product of its digits is 864, while the sum is 24.

The square root of 16316142 is about 4039.3244484691. The cubic root of 16316142 is about 253.6330390302.

Adding to 16316142 its reverse (24161361), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 16316142 in words is "sixteen million, three hundred sixteen thousand, one hundred forty-two".