42504079011 has 8 divisors (see below), whose sum is σ = 57192033360. Its totient is φ = 28076088672.

The previous prime is 42504079001. The next prime is 42504079019. The reversal of 42504079011 is 11097040524.

It is a happy number.

42504079011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42504079011 - 2¹¹ = 42504076963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42504079019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64990620 + ... + 64991273.

It is an arithmetic number, because the mean of its divisors is an integer number (7149004170).

Almost surely, 2^42504079011 is an apocalyptic number.

42504079011 is a deficient number, since it is larger than the sum of its proper divisors (14687954349).

42504079011 is a wasteful number, since it uses less digits than its factorization.

42504079011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129982005.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 42504079011 in words is "forty-two billion, five hundred four million, seventy-nine thousand, eleven".