141443446 has 8 divisors (see below), whose sum is σ = 212777640. Its totient is φ = 70517568.

The previous prime is 141443443. The next prime is 141443447. The reversal of 141443446 is 644344141.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141443441) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 101211 + ... + 102598.

It is an arithmetic number, because the mean of its divisors is an integer number (26597205).

Almost surely, 2^141443446 is an apocalyptic number.

141443446 is a deficient number, since it is larger than the sum of its proper divisors (71334194).

141443446 is a wasteful number, since it uses less digits than its factorization.

141443446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204158.

The product of its digits is 18432, while the sum is 31.

The square root of 141443446 is about 11892.9998738754. Note that the first 3 decimals coincide. The cubic root of 141443446 is about 521.0278560070.

Adding to 141443446 its reverse (644344141), we get a palindrome (785787587).

The spelling of 141443446 in words is "one hundred forty-one million, four hundred forty-three thousand, four hundred forty-six".