141663231642 has 8 divisors (see below), whose sum is σ = 283326463296. Its totient is φ = 47221077212.

The previous prime is 141663231631. The next prime is 141663231673. The reversal of 141663231642 is 246132366141.

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

141663231642 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 141663231642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11805269298 + ... + 11805269309.

It is an arithmetic number, because the mean of its divisors is an integer number (35415807912).

Almost surely, 2^141663231642 is an apocalyptic number.

141663231642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

141663231642 is a wasteful number, since it uses less digits than its factorization.

141663231642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23610538612.

The product of its digits is 124416, while the sum is 39.

Adding to 141663231642 its reverse (246132366141), we get a palindrome (387795597783).

The spelling of 141663231642 in words is "one hundred forty-one billion, six hundred sixty-three million, two hundred thirty-one thousand, six hundred forty-two".