1401041467866 has 64 divisors (see below), whose sum is σ = 2981482675200. Its totient is φ = 438069897216.

The previous prime is 1401041467849. The next prime is 1401041467873. The reversal of 1401041467866 is 6687641401041.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4171095 + ... + 4494453.

It is an arithmetic number, because the mean of its divisors is an integer number (46585666800).

Almost surely, 2^{1401041467866} is an apocalyptic number.

1401041467866 is an abundant number, since it is smaller than the sum of its proper divisors (1580441207334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401041467866 is a wasteful number, since it uses less digits than its factorization.

1401041467866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324103.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 1401041467866 in words is "one trillion, four hundred one billion, forty-one million, four hundred sixty-seven thousand, eight hundred sixty-six".