2011442530132 has 12 divisors (see below), whose sum is σ = 4022885060320. Its totient is φ = 862046798616.

The previous prime is 2011442530129. The next prime is 2011442530169. The reversal of 2011442530132 is 2310352441102.

2011442530132 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 71837233219 = 2011442530132 / (2 + 0 + 1 + 1 + 4 + 4 + 2 + 5 + 3 + 0 + 1 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 2011442530132.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35918616582 + ... + 35918616637.

Almost surely, 2^{2011442530132} is an apocalyptic number.

It is an amenable number.

2011442530132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2011442530132 is a wasteful number, since it uses less digits than its factorization.

2011442530132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71837233230 (or 71837233228 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2011442530132 its reverse (2310352441102), we get a palindrome (4321794971234).

The spelling of 2011442530132 in words is "two trillion, eleven billion, four hundred forty-two million, five hundred thirty thousand, one hundred thirty-two".