42182938511 has 16 divisors (see below), whose sum is σ = 48390081600. Its totient is φ = 36021300480.

The previous prime is 42182938507. The next prime is 42182938571. The reversal of 42182938511 is 11583928124.

It is a cyclic number.

It is not a de Polignac number, because 42182938511 - 2² = 42182938507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42182938571) 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 15 ways as a sum of consecutive naturals, for example, 2104565 + ... + 2124513.

It is an arithmetic number, because the mean of its divisors is an integer number (3024380100).

Almost surely, 2^42182938511 is an apocalyptic number.

42182938511 is a deficient number, since it is larger than the sum of its proper divisors (6207143089).

42182938511 is a wasteful number, since it uses less digits than its factorization.

42182938511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21074.

The product of its digits is 138240, while the sum is 44.

The spelling of 42182938511 in words is "forty-two billion, one hundred eighty-two million, nine hundred thirty-eight thousand, five hundred eleven".