141118666 has 32 divisors (see below), whose sum is σ = 247922640. Its totient is φ = 59636736.

The previous prime is 141118657. The next prime is 141118673. The reversal of 141118666 is 666811141.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 112975641 + 28143025 = 10629^2 + 5305^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 12040 + ... + 20668.

Almost surely, 2^141118666 is an apocalyptic number.

141118666 is a deficient number, since it is larger than the sum of its proper divisors (106803974).

141118666 is a wasteful number, since it uses less digits than its factorization.

141118666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698.

The product of its digits is 6912, while the sum is 34.

The square root of 141118666 is about 11879.3377761557. The cubic root of 141118666 is about 520.6287586600.

The spelling of 141118666 in words is "one hundred forty-one million, one hundred eighteen thousand, six hundred sixty-six".