42664533241 has 8 divisors (see below), whose sum is σ = 47801049984. Its totient is φ = 37737670320.

The previous prime is 42664533217. The next prime is 42664533251. The reversal of 42664533241 is 14233546624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42664533241 - 2²³ = 42656144633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42664533194 and 42664533203.

It is not an unprimeable number, because it can be changed into a prime (42664533251) 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 7 ways as a sum of consecutive naturals, for example, 52413025 + ... + 52413838.

It is an arithmetic number, because the mean of its divisors is an integer number (5975131248).

Almost surely, 2^42664533241 is an apocalyptic number.

It is an amenable number.

42664533241 is a deficient number, since it is larger than the sum of its proper divisors (5136516743).

42664533241 is a wasteful number, since it uses less digits than its factorization.

42664533241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104826911.

The product of its digits is 414720, while the sum is 40.

The spelling of 42664533241 in words is "forty-two billion, six hundred sixty-four million, five hundred thirty-three thousand, two hundred forty-one".