141394661 has 8 divisors (see below), whose sum is σ = 149817600. Its totient is φ = 132983488.

The previous prime is 141394657. The next prime is 141394697. The reversal of 141394661 is 166493141.

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 141394661 - 2² = 141394657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141394651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39050 + ... + 42516.

It is an arithmetic number, because the mean of its divisors is an integer number (18727200).

Almost surely, 2^141394661 is an apocalyptic number.

It is an amenable number.

141394661 is a deficient number, since it is larger than the sum of its proper divisors (8422939).

141394661 is a wasteful number, since it uses less digits than its factorization.

141394661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5883.

The product of its digits is 15552, while the sum is 35.

The square root of 141394661 is about 11890.9487005874. The cubic root of 141394661 is about 520.9679468641.

The spelling of 141394661 in words is "one hundred forty-one million, three hundred ninety-four thousand, six hundred sixty-one".