142860766 has 8 divisors (see below), whose sum is σ = 215475624. Its totient is φ = 71035560.

The previous prime is 142860761. The next prime is 142860787. The reversal of 142860766 is 667068241.

142860766 is digitally balanced in base 2, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142860761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196960 + ... + 197683.

It is an arithmetic number, because the mean of its divisors is an integer number (26934453).

Almost surely, 2^142860766 is an apocalyptic number.

142860766 is a deficient number, since it is larger than the sum of its proper divisors (72614858).

142860766 is a wasteful number, since it uses less digits than its factorization.

142860766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394826.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 142860766 is about 11952.4376593229. The cubic root of 142860766 is about 522.7623779331.

The spelling of 142860766 in words is "one hundred forty-two million, eight hundred sixty thousand, seven hundred sixty-six".