4001466241631 has 8 divisors (see below), whose sum is σ = 4143791461680. Its totient is φ = 3859430596672.

The previous prime is 4001466241571. The next prime is 4001466241667. The reversal of 4001466241631 is 1361426641004.

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-4001466241631 is a prime.

It is a super-2 number, since 2×4001466241631² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001466271631) 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, 72365645 + ... + 72420918.

It is an arithmetic number, because the mean of its divisors is an integer number (517973932710).

Almost surely, 2^{4001466241631} is an apocalyptic number.

4001466241631 is a deficient number, since it is larger than the sum of its proper divisors (142325220049).

4001466241631 is a wasteful number, since it uses less digits than its factorization.

4001466241631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144787545.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 4001466241631 in words is "four trillion, one billion, four hundred sixty-six million, two hundred forty-one thousand, six hundred thirty-one".