42535544001 has 4 divisors (see below), whose sum is σ = 56714058672. Its totient is φ = 28357029332.

The previous prime is 42535543997. The next prime is 42535544159. The reversal of 42535544001 is 10044553524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42535544001 - 2² = 42535543997 is a prime.

It is a super-2 number, since 2×42535544001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42535544801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7089257331 + ... + 7089257336.

It is an arithmetic number, because the mean of its divisors is an integer number (14178514668).

Almost surely, 2^42535544001 is an apocalyptic number.

It is an amenable number.

42535544001 is a deficient number, since it is larger than the sum of its proper divisors (14178514671).

42535544001 is a wasteful number, since it uses less digits than its factorization.

42535544001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14178514670.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 42535544001 in words is "forty-two billion, five hundred thirty-five million, five hundred forty-four thousand, one".