2133102104442 has 20 divisors (see below), whose sum is σ = 4779728789946. Its totient is φ = 711034034760.

The previous prime is 2133102104437. The next prime is 2133102104459. The reversal of 2133102104442 is 2444012013312.

2133102104442 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 1 + 0 + 210 + 4 + 442 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2127627732321 + 5474372121 = 1458639^2 + 73989^2 .

It is a super-2 number, since 2×2133102104442² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6583648309 + ... + 6583648632.

Almost surely, 2^{2133102104442} is an apocalyptic number.

2133102104442 is an abundant number, since it is smaller than the sum of its proper divisors (2646626685504).

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

2133102104442 is a wasteful number, since it uses less digits than its factorization.

2133102104442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13167296955 (or 13167296946 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2133102104442 its reverse (2444012013312), we get a palindrome (4577114117754).

The spelling of 2133102104442 in words is "two trillion, one hundred thirty-three billion, one hundred two million, one hundred four thousand, four hundred forty-two".