141889343466 has 24 divisors (see below), whose sum is σ = 307286982720. Its totient is φ = 43658259216.

The previous prime is 141889343461. The next prime is 141889343467. The reversal of 141889343466 is 664343988141.

It is not an unprimeable number, because it can be changed into a prime (141889343461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69964146 + ... + 69966173.

It is an arithmetic number, because the mean of its divisors is an integer number (12803624280).

Almost surely, 2^141889343466 is an apocalyptic number.

141889343466 is an abundant number, since it is smaller than the sum of its proper divisors (165397639254).

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

141889343466 is a wasteful number, since it uses less digits than its factorization.

141889343466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139930350 (or 139930337 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 57.

The spelling of 141889343466 in words is "one hundred forty-one billion, eight hundred eighty-nine million, three hundred forty-three thousand, four hundred sixty-six".