16142252 has 12 divisors (see below), whose sum is σ = 32284560. Its totient is φ = 6918096.

The previous prime is 16142239. The next prime is 16142257. The reversal of 16142252 is 25224161.

It is a happy number.

16142252 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16142257) 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, 288227 + ... + 288282.

It is an arithmetic number, because the mean of its divisors is an integer number (2690380).

Almost surely, 2^16142252 is an apocalyptic number.

It is an amenable number.

16142252 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.

16142252 is a wasteful number, since it uses less digits than its factorization.

16142252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576520 (or 576518 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 16142252 is about 4017.7421520053. The cubic root of 16142252 is about 252.7287839174.

The spelling of 16142252 in words is "sixteen million, one hundred forty-two thousand, two hundred fifty-two".