2143543336602 has 128 divisors (see below), whose sum is σ = 4756674170880. Its totient is φ = 640528542720.

The previous prime is 2143543336589. The next prime is 2143543336633. The reversal of 2143543336602 is 2066333453412.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1198178724 + ... + 1198180512.

It is an arithmetic number, because the mean of its divisors is an integer number (37161516960).

Almost surely, 2^{2143543336602} is an apocalyptic number.

2143543336602 is an abundant number, since it is smaller than the sum of its proper divisors (2613130834278).

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

2143543336602 is a wasteful number, since it uses less digits than its factorization.

2143543336602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 2143543336602 in words is "two trillion, one hundred forty-three billion, five hundred forty-three million, three hundred thirty-six thousand, six hundred two".