141221662 has 16 divisors (see below), whose sum is σ = 215935632. Its totient is φ = 69252480.

The previous prime is 141221653. The next prime is 141221681. The reversal of 141221662 is 266122141.

It is a happy number.

141221662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30108 + ... + 34480.

It is an arithmetic number, because the mean of its divisors is an integer number (13495977).

Almost surely, 2^141221662 is an apocalyptic number.

141221662 is a deficient number, since it is larger than the sum of its proper divisors (74713970).

141221662 is a wasteful number, since it uses less digits than its factorization.

141221662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683.

The product of its digits is 1152, while the sum is 25.

The square root of 141221662 is about 11883.6720755834. The cubic root of 141221662 is about 520.7553888237.

The spelling of 141221662 in words is "one hundred forty-one million, two hundred twenty-one thousand, six hundred sixty-two".