141966446 has 8 divisors (see below), whose sum is σ = 213000240. Its totient is φ = 70966368.

The previous prime is 141966443. The next prime is 141966457. The reversal of 141966446 is 644669141.

It is a happy number.

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 (141966443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12095 + ... + 20741.

It is an arithmetic number, because the mean of its divisors is an integer number (26625030).

Almost surely, 2^141966446 is an apocalyptic number.

141966446 is a deficient number, since it is larger than the sum of its proper divisors (71033794).

141966446 is an equidigital number, since it uses as much as digits as its factorization.

141966446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16858.

The product of its digits is 124416, while the sum is 41.

The square root of 141966446 is about 11914.9673100685. The cubic root of 141966446 is about 521.6692487405.

The spelling of 141966446 in words is "one hundred forty-one million, nine hundred sixty-six thousand, four hundred forty-six".