1942521196182 has 24 divisors (see below), whose sum is σ = 4519335028536. Its totient is φ = 555006055968.

The previous prime is 1942521196181. The next prime is 1942521196241. The reversal of 1942521196182 is 2816911252491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942521196181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3303607183 + ... + 3303607770.

It is an arithmetic number, because the mean of its divisors is an integer number (188305626189).

Almost surely, 2^{1942521196182} is an apocalyptic number.

1942521196182 is an abundant number, since it is smaller than the sum of its proper divisors (2576813832354).

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

1942521196182 is a wasteful number, since it uses less digits than its factorization.

1942521196182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607214972 (or 6607214965 counting only the distinct ones).

The product of its digits is 622080, while the sum is 51.

The spelling of 1942521196182 in words is "one trillion, nine hundred forty-two billion, five hundred twenty-one million, one hundred ninety-six thousand, one hundred eighty-two".