142966812 has 24 divisors (see below), whose sum is σ = 333846016. Its totient is φ = 47618928.

The previous prime is 142966799. The next prime is 142966843. The reversal of 142966812 is 218669241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15003 + ... + 22605.

Almost surely, 2^142966812 is an apocalyptic number.

142966812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142966812 is an abundant number, since it is smaller than the sum of its proper divisors (190879204).

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

142966812 is a wasteful number, since it uses less digits than its factorization.

142966812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177 (or 9175 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 142966812 is about 11956.8730025873. The cubic root of 142966812 is about 522.8916953316.

The spelling of 142966812 in words is "one hundred forty-two million, nine hundred sixty-six thousand, eight hundred twelve".