142732466 has 8 divisors (see below), whose sum is σ = 214220160. Its totient is φ = 71325748.

The previous prime is 142732441. The next prime is 142732477. The reversal of 142732466 is 664237241.

142732466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 15626 + ... + 23013.

It is an arithmetic number, because the mean of its divisors is an integer number (26777520).

Almost surely, 2^142732466 is an apocalyptic number.

142732466 is a deficient number, since it is larger than the sum of its proper divisors (71487694).

142732466 is a wasteful number, since it uses less digits than its factorization.

142732466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40488.

The product of its digits is 48384, while the sum is 35.

The square root of 142732466 is about 11947.0693477522. The cubic root of 142732466 is about 522.6058374004.

The spelling of 142732466 in words is "one hundred forty-two million, seven hundred thirty-two thousand, four hundred sixty-six".