42066046240901 has 8 divisors (see below), whose sum is σ = 43320685678080. Its totient is φ = 40817602554768.

The previous prime is 42066046240861. The next prime is 42066046240921. The reversal of 42066046240901 is 10904264066024.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42066046240901 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42066046240921) 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, 1548923981 + ... + 1548951138.

It is an arithmetic number, because the mean of its divisors is an integer number (5415085709760).

Almost surely, 2^{42066046240901} is an apocalyptic number.

It is an amenable number.

42066046240901 is a deficient number, since it is larger than the sum of its proper divisors (1254639437179).

42066046240901 is a wasteful number, since it uses less digits than its factorization.

42066046240901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097875523.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 42066046240901 in words is "forty-two trillion, sixty-six billion, forty-six million, two hundred forty thousand, nine hundred one".