8401241234666 has 16 divisors (see below), whose sum is σ = 14550603377856. Its totient is φ = 3563413070976.

The previous prime is 8401241234657. The next prime is 8401241234669. The reversal of 8401241234666 is 6664321421048.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8401241234666.

It is not an unprimeable number, because it can be changed into a prime (8401241234669) 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, 3093239156 + ... + 3093241871.

It is an arithmetic number, because the mean of its divisors is an integer number (909412711116).

Almost surely, 2^{8401241234666} is an apocalyptic number.

8401241234666 is a deficient number, since it is larger than the sum of its proper divisors (6149362143190).

8401241234666 is a wasteful number, since it uses less digits than its factorization.

8401241234666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186481133.

The product of its (nonzero) digits is 1327104, while the sum is 47.

The spelling of 8401241234666 in words is "eight trillion, four hundred one billion, two hundred forty-one million, two hundred thirty-four thousand, six hundred sixty-six".