42532056353 has 4 divisors (see below), whose sum is σ = 42543754260. Its totient is φ = 42520358448.

The previous prime is 42532056319. The next prime is 42532056379. The reversal of 42532056353 is 35365023524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16515334144 + 26016722209 = 128512^2 + 161297^2 .

It is a cyclic number.

It is not a de Polignac number, because 42532056353 - 2¹⁰ = 42532055329 is a prime.

It is a super-2 number, since 2×42532056353² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42532056313) 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 3 ways as a sum of consecutive naturals, for example, 5843498 + ... + 5850771.

It is an arithmetic number, because the mean of its divisors is an integer number (10635938565).

Almost surely, 2^42532056353 is an apocalyptic number.

It is an amenable number.

42532056353 is a deficient number, since it is larger than the sum of its proper divisors (11697907).

42532056353 is a wasteful number, since it uses less digits than its factorization.

42532056353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11697906.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 42532056353 its reverse (35365023524), we get a palindrome (77897079877).

The spelling of 42532056353 in words is "forty-two billion, five hundred thirty-two million, fifty-six thousand, three hundred fifty-three".