2133564548942 has 16 divisors (see below), whose sum is σ = 3233759760000. Its totient is φ = 1055689996920.

The previous prime is 2133564548887. The next prime is 2133564549007. The reversal of 2133564548942 is 2498454653312.

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, 11247692 + ... + 11435807.

It is an arithmetic number, because the mean of its divisors is an integer number (202109985000).

Almost surely, 2^{2133564548942} is an apocalyptic number.

2133564548942 is a deficient number, since it is larger than the sum of its proper divisors (1100195211058).

2133564548942 is a wasteful number, since it uses less digits than its factorization.

2133564548942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22683991.

The product of its digits is 24883200, while the sum is 56.

The spelling of 2133564548942 in words is "two trillion, one hundred thirty-three billion, five hundred sixty-four million, five hundred forty-eight thousand, nine hundred forty-two".