142660196 has 24 divisors (see below), whose sum is σ = 286809600. Its totient is φ = 60820992.

The previous prime is 142660183. The next prime is 142660207. The reversal of 142660196 is 691066241.

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, 7796 + ... + 18603.

It is an arithmetic number, because the mean of its divisors is an integer number (11950400).

Almost surely, 2^142660196 is an apocalyptic number.

It is an amenable number.

142660196 is an abundant number, since it is smaller than the sum of its proper divisors (144149404).

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

142660196 is a wasteful number, since it uses less digits than its factorization.

142660196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26603 (or 26601 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 142660196 is about 11944.0443736617. The cubic root of 142660196 is about 522.5176185080.

The spelling of 142660196 in words is "one hundred forty-two million, six hundred sixty thousand, one hundred ninety-six".