32120142212 has 6 divisors (see below), whose sum is σ = 56210248878. Its totient is φ = 16060071104.

The previous prime is 32120142203. The next prime is 32120142221. The reversal of 32120142212 is 21224102123.

It is an interprime number because it is at equal distance from previous prime (32120142203) and next prime (32120142221).

It can be written as a sum of positive squares in only one way, i.e., 31935834436 + 184307776 = 178706^2 + 13576^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4015017773 + ... + 4015017780.

It is an arithmetic number, because the mean of its divisors is an integer number (9368374813).

Almost surely, 2^32120142212 is an apocalyptic number.

It is an amenable number.

32120142212 is a deficient number, since it is larger than the sum of its proper divisors (24090106666).

32120142212 is a wasteful number, since it uses less digits than its factorization.

32120142212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030035557 (or 8030035555 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 32120142212 its reverse (21224102123), we get a palindrome (53344244335).

The spelling of 32120142212 in words is "thirty-two billion, one hundred twenty million, one hundred forty-two thousand, two hundred twelve".