2643036566142 has 48 divisors (see below), whose sum is σ = 6150970539792. Its totient is φ = 754924262400.

The previous prime is 2643036566099. The next prime is 2643036566143. The reversal of 2643036566142 is 2416656303462.

2643036566142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2643036566091 and 2643036566100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643036566143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391203 + ... + 2332190.

It is an arithmetic number, because the mean of its divisors is an integer number (128145219579).

Almost surely, 2^{2643036566142} is an apocalyptic number.

2643036566142 is an abundant number, since it is smaller than the sum of its proper divisors (3507933973650).

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

2643036566142 is a wasteful number, since it uses less digits than its factorization.

2643036566142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726713 (or 2726706 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 2643036566142 in words is "two trillion, six hundred forty-three billion, thirty-six million, five hundred sixty-six thousand, one hundred forty-two".