32143022112 has 48 divisors (see below), whose sum is σ = 84506006592. Its totient is φ = 10697760000.

The previous prime is 32143022053. The next prime is 32143022137. The reversal of 32143022112 is 21122034123.

It is a tau number, because it is divible by the number of its divisors (48).

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, 196639 + ... + 320862.

It is an arithmetic number, because the mean of its divisors is an integer number (1760541804).

Almost surely, 2^32143022112 is an apocalyptic number.

32143022112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32143022112 is an abundant number, since it is smaller than the sum of its proper divisors (52362984480).

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

32143022112 is a wasteful number, since it uses less digits than its factorization.

32143022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518161 (or 518153 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32143022112 its reverse (21122034123), we get a palindrome (53265056235).

The spelling of 32143022112 in words is "thirty-two billion, one hundred forty-three million, twenty-two thousand, one hundred twelve".