142766764 has 12 divisors (see below), whose sum is σ = 285533584. Its totient is φ = 61185744.

The previous prime is 142766759. The next prime is 142766791. The reversal of 142766764 is 467667241.

142766764 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 142766764.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2549379 + ... + 2549434.

Almost surely, 2^142766764 is an apocalyptic number.

142766764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142766764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142766764 is a wasteful number, since it uses less digits than its factorization.

142766764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098824 (or 5098822 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The square root of 142766764 is about 11948.5046763183. The cubic root of 142766764 is about 522.6476940291.

The spelling of 142766764 in words is "one hundred forty-two million, seven hundred sixty-six thousand, seven hundred sixty-four".