142216666032 has 80 divisors (see below), whose sum is σ = 419992975872. Its totient is φ = 40622184960.

The previous prime is 142216666027. The next prime is 142216666051. The reversal of 142216666032 is 230666612241.

142216666032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1209532 + ... + 1321892.

Almost surely, 2^142216666032 is an apocalyptic number.

142216666032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142216666032 is an abundant number, since it is smaller than the sum of its proper divisors (277776309840).

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

142216666032 is a wasteful number, since it uses less digits than its factorization.

142216666032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116146 (or 116140 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 142216666032 in words is "one hundred forty-two billion, two hundred sixteen million, six hundred sixty-six thousand, thirty-two".