42425759526 has 12 divisors (see below), whose sum is σ = 84852528132. Its totient is φ = 14141751664.

The previous prime is 42425759491. The next prime is 42425759527. The reversal of 42425759526 is 62595752424.

42425759526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42425759527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462490 + ... + 546578.

It is an arithmetic number, because the mean of its divisors is an integer number (7071044011).

Almost surely, 2^42425759526 is an apocalyptic number.

42425759526 is an abundant number, since it is smaller than the sum of its proper divisors (42426768606).

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

42425759526 is an frugal number, since it uses more digits than its factorization.

42425759526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168183 (or 84094 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 51.

The spelling of 42425759526 in words is "forty-two billion, four hundred twenty-five million, seven hundred fifty-nine thousand, five hundred twenty-six".