141223705 has 16 divisors (see below), whose sum is σ = 193939200. Its totient is φ = 96708672.

The previous prime is 141223679. The next prime is 141223759. The reversal of 141223705 is 507322141.

It is a happy number.

141223705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 141223705 - 2¹⁹ = 140699417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141223705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28771 + ... + 33319.

It is an arithmetic number, because the mean of its divisors is an integer number (12121200).

Almost surely, 2^141223705 is an apocalyptic number.

It is an amenable number.

141223705 is a deficient number, since it is larger than the sum of its proper divisors (52715495).

141223705 is an equidigital number, since it uses as much as digits as its factorization.

141223705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 141223705 is about 11883.7580335515. The cubic root of 141223705 is about 520.7579000016.

Adding to 141223705 its reverse (507322141), we get a palindrome (648545846).

The spelling of 141223705 in words is "one hundred forty-one million, two hundred twenty-three thousand, seven hundred five".