141633321661 has 8 divisors (see below), whose sum is σ = 159159853440. Its totient is φ = 125054170032.

The previous prime is 141633321623. The next prime is 141633321677. The reversal of 141633321661 is 166123336141.

141633321661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141633321661 - 2⁹ = 141633321149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141633321661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141633301661) 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, 236844721 + ... + 236845318.

It is an arithmetic number, because the mean of its divisors is an integer number (19894981680).

Almost surely, 2^141633321661 is an apocalyptic number.

It is an amenable number.

141633321661 is a deficient number, since it is larger than the sum of its proper divisors (17526531779).

141633321661 is a wasteful number, since it uses less digits than its factorization.

141633321661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473690075.

The product of its digits is 46656, while the sum is 37.

The spelling of 141633321661 in words is "one hundred forty-one billion, six hundred thirty-three million, three hundred twenty-one thousand, six hundred sixty-one".