66324121424041 has 8 divisors (see below), whose sum is σ = 71428653725184. Its totient is φ = 61219971523920.

The previous prime is 66324121424021. The next prime is 66324121424051. The reversal of 66324121424041 is 14042412142366.

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 66324121424041 - 2²¹ = 66324119326889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66324121423985 and 66324121424003.

It is not an unprimeable number, because it can be changed into a prime (66324121424021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95239975 + ... + 95933836.

It is an arithmetic number, because the mean of its divisors is an integer number (8928581715648).

Almost surely, 2^{66324121424041} is an apocalyptic number.

It is an amenable number.

66324121424041 is a deficient number, since it is larger than the sum of its proper divisors (5104532301143).

66324121424041 is a wasteful number, since it uses less digits than its factorization.

66324121424041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191200511.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 66324121424041 in words is "sixty-six trillion, three hundred twenty-four billion, one hundred twenty-one million, four hundred twenty-four thousand, forty-one".