142166616 has 16 divisors (see below), whose sum is σ = 355416600. Its totient is φ = 47388864.

The previous prime is 142166593. The next prime is 142166621. The reversal of 142166616 is 616661241.

It is a happy number.

142166616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142166616² = 40422693409782912, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2961781 + ... + 2961828.

Almost surely, 2^142166616 is an apocalyptic number.

It is an amenable number.

142166616 is an abundant number, since it is smaller than the sum of its proper divisors (213249984).

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

142166616 is a wasteful number, since it uses less digits than its factorization.

142166616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923618 (or 5923614 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 142166616 is about 11923.3642903335. The cubic root of 142166616 is about 521.9143148505.

The spelling of 142166616 in words is "one hundred forty-two million, one hundred sixty-six thousand, six hundred sixteen".