142032203212 has 12 divisors (see below), whose sum is σ = 251551011096. Its totient is φ = 70160485760.

The previous prime is 142032203171. The next prime is 142032203251. The reversal of 142032203212 is 212302230241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213903589 + ... + 213904252.

It is an arithmetic number, because the mean of its divisors is an integer number (20962584258).

Almost surely, 2^142032203212 is an apocalyptic number.

It is an amenable number.

142032203212 is a deficient number, since it is larger than the sum of its proper divisors (109518807884).

142032203212 is a wasteful number, since it uses less digits than its factorization.

142032203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427807928 (or 427807926 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 142032203212 its reverse (212302230241), we get a palindrome (354334433453).

The spelling of 142032203212 in words is "one hundred forty-two billion, thirty-two million, two hundred three thousand, two hundred twelve".