3142243043112 has 64 divisors (see below), whose sum is σ = 8289258768000. Its totient is φ = 990617560064.

The previous prime is 3142243043083. The next prime is 3142243043123. The reversal of 3142243043112 is 2113403422413.

It is a self number, because there is not a number n which added to its sum of digits gives 3142243043112.

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, 31931037 + ... + 32029292.

It is an arithmetic number, because the mean of its divisors is an integer number (129519668250).

Almost surely, 2^{3142243043112} is an apocalyptic number.

It is an amenable number.

3142243043112 is an abundant number, since it is smaller than the sum of its proper divisors (5147015724888).

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

3142243043112 is a wasteful number, since it uses less digits than its factorization.

3142243043112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63960450 (or 63960446 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 3142243043112 its reverse (2113403422413), we get a palindrome (5255646465525).

The spelling of 3142243043112 in words is "three trillion, one hundred forty-two billion, two hundred forty-three million, forty-three thousand, one hundred twelve".