142404166 has 16 divisors (see below), whose sum is σ = 217782000. Its totient is φ = 69821568.

The previous prime is 142404151. The next prime is 142404167. The reversal of 142404166 is 661404241.

142404166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142404167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23410 + ... + 28858.

It is an arithmetic number, because the mean of its divisors is an integer number (13611375).

Almost surely, 2^142404166 is an apocalyptic number.

142404166 is a deficient number, since it is larger than the sum of its proper divisors (75377834).

142404166 is a wasteful number, since it uses less digits than its factorization.

142404166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 142404166 is about 11933.3216666610. The cubic root of 142404166 is about 522.2048466194.

The spelling of 142404166 in words is "one hundred forty-two million, four hundred four thousand, one hundred sixty-six".