141224320120666 has 4 divisors (see below), whose sum is σ = 211836480181002. Its totient is φ = 70612160060332.

The previous prime is 141224320120651. The next prime is 141224320120673. The reversal of 141224320120666 is 666021023422141.

141224320120666 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 80618328670441 + 60605991450225 = 8978771^2 + 7784985^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35306080030165 + ... + 35306080030168.

Almost surely, 2^{141224320120666} is an apocalyptic number.

141224320120666 is a deficient number, since it is larger than the sum of its proper divisors (70612160060336).

141224320120666 is an equidigital number, since it uses as much as digits as its factorization.

141224320120666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70612160060335.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 141224320120666 in words is "one hundred forty-one trillion, two hundred twenty-four billion, three hundred twenty million, one hundred twenty thousand, six hundred sixty-six".