142466304 has 72 divisors (see below), whose sum is σ = 383061952. Its totient is φ = 47001600.

The previous prime is 142466251. The next prime is 142466323. The reversal of 142466304 is 403664241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78204 + ... + 80004.

Almost surely, 2^142466304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142466304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191530976).

142466304 is an abundant number, since it is smaller than the sum of its proper divisors (240595648).

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

142466304 is a wasteful number, since it uses less digits than its factorization.

142466304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 1909 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 142466304 is about 11935.9249327398. The cubic root of 142466304 is about 522.2807901987.

The spelling of 142466304 in words is "one hundred forty-two million, four hundred sixty-six thousand, three hundred four".