142666060 has 48 divisors (see below), whose sum is σ = 323094240. Its totient is φ = 52738560.

The previous prime is 142666049. The next prime is 142666093. The reversal of 142666060 is 60666241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11002 + ... + 20158.

It is an arithmetic number, because the mean of its divisors is an integer number (6731130).

Almost surely, 2^142666060 is an apocalyptic number.

142666060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142666060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161547120).

142666060 is an abundant number, since it is smaller than the sum of its proper divisors (180428180).

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

142666060 is a wasteful number, since it uses less digits than its factorization.

142666060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226 (or 9224 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 142666060 is about 11944.2898491287. The cubic root of 142666060 is about 522.5247777144.

The spelling of 142666060 in words is "one hundred forty-two million, six hundred sixty-six thousand, sixty".