3142442143000 has 32 divisors (see below), whose sum is σ = 7353314616960. Its totient is φ = 1256976856800.

The previous prime is 3142442142989. The next prime is 3142442143031. The reversal of 3142442143000 is 3412442413.

It is a self number, because there is not a number n which added to its sum of digits gives 3142442143000.

It is a congruent number.

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, 1571220072 + ... + 1571222071.

It is an arithmetic number, because the mean of its divisors is an integer number (229791081780).

Almost surely, 2^{3142442143000} is an apocalyptic number.

It is an amenable number.

3142442143000 is an abundant number, since it is smaller than the sum of its proper divisors (4210872473960).

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

3142442143000 is a wasteful number, since it uses less digits than its factorization.

3142442143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142442164 (or 3142442150 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 3142442143000 its reverse (3412442413), we get a palindrome (3145854585413).

The spelling of 3142442143000 in words is "three trillion, one hundred forty-two billion, four hundred forty-two million, one hundred forty-three thousand".