42326563533 has 16 divisors (see below), whose sum is σ = 58894473600. Its totient is φ = 26988403904.

The previous prime is 42326563483. The next prime is 42326563537. The reversal of 42326563533 is 33536562324.

It is a cyclic number.

It is not a de Polignac number, because 42326563533 - 2⁸ = 42326563277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326563537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025035 + ... + 1065527.

It is an arithmetic number, because the mean of its divisors is an integer number (3680904600).

Almost surely, 2^42326563533 is an apocalyptic number.

It is an amenable number.

42326563533 is a deficient number, since it is larger than the sum of its proper divisors (16567910067).

42326563533 is a wasteful number, since it uses less digits than its factorization.

42326563533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55668.

The product of its digits is 1166400, while the sum is 42.

The spelling of 42326563533 in words is "forty-two billion, three hundred twenty-six million, five hundred sixty-three thousand, five hundred thirty-three".