42250301335521 has 24 divisors (see below), whose sum is σ = 61079489802240. Its totient is φ = 28143210221856.

The previous prime is 42250301335513. The next prime is 42250301335591. The reversal of 42250301335521 is 12553310305224.

42250301335521 is a `hidden beast` number, since 4 + 2 + 250 + 30 + 1 + 3 + 355 + 21 = 666.

It is not a de Polignac number, because 42250301335521 - 2³ = 42250301335513 is a prime.

It is a super-3 number, since 3×42250301335521³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42250301335591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57258795 + ... + 57991983.

It is an arithmetic number, because the mean of its divisors is an integer number (2544978741760).

Almost surely, 2^{42250301335521} is an apocalyptic number.

It is an amenable number.

42250301335521 is a deficient number, since it is larger than the sum of its proper divisors (18829188466719).

42250301335521 is a wasteful number, since it uses less digits than its factorization.

42250301335521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738565 (or 738562 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 42250301335521 in words is "forty-two trillion, two hundred fifty billion, three hundred one million, three hundred thirty-five thousand, five hundred twenty-one".