141309668 has 6 divisors (see below), whose sum is σ = 247291926. Its totient is φ = 70654832.

The previous prime is 141309643. The next prime is 141309689. The reversal of 141309668 is 866903141.

141309668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 141086884 + 222784 = 11878^2 + 472^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17663705 + ... + 17663712.

It is an arithmetic number, because the mean of its divisors is an integer number (41215321).

Almost surely, 2^141309668 is an apocalyptic number.

It is an amenable number.

141309668 is a deficient number, since it is larger than the sum of its proper divisors (105982258).

141309668 is a wasteful number, since it uses less digits than its factorization.

141309668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35327421 (or 35327419 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 141309668 is about 11887.3743105868. The cubic root of 141309668 is about 520.8635405086.

The spelling of 141309668 in words is "one hundred forty-one million, three hundred nine thousand, six hundred sixty-eight".