141668369 has 8 divisors (see below), whose sum is σ = 142995072. Its totient is φ = 140348160.

The previous prime is 141668347. The next prime is 141668377. The reversal of 141668369 is 963866141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141668369 - 2⁸ = 141668113 is a prime.

It is a super-2 number, since 2×141668369² = 40139853550240322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141668069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49364 + ... + 52154.

It is an arithmetic number, because the mean of its divisors is an integer number (17874384).

Almost surely, 2^141668369 is an apocalyptic number.

It is an amenable number.

141668369 is a deficient number, since it is larger than the sum of its proper divisors (1326703).

141668369 is a wasteful number, since it uses less digits than its factorization.

141668369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247.

The product of its digits is 186624, while the sum is 44.

The square root of 141668369 is about 11902.4522263271. The cubic root of 141668369 is about 521.3038887903.

The spelling of 141668369 in words is "one hundred forty-one million, six hundred sixty-eight thousand, three hundred sixty-nine".