141864217 has 8 divisors (see below), whose sum is σ = 155187072. Its totient is φ = 128612400.

The previous prime is 141864211. The next prime is 141864271. The reversal of 141864217 is 712468141.

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 a de Polignac number, because none of the positive numbers 2^k-141864217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141864211) 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, 13534 + ... + 21607.

It is an arithmetic number, because the mean of its divisors is an integer number (19398384).

Almost surely, 2^141864217 is an apocalyptic number.

It is an amenable number.

141864217 is a deficient number, since it is larger than the sum of its proper divisors (13322855).

141864217 is a wasteful number, since it uses less digits than its factorization.

141864217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35519.

The product of its digits is 10752, while the sum is 34.

The square root of 141864217 is about 11910.6765970704. The cubic root of 141864217 is about 521.5440019350.

The spelling of 141864217 in words is "one hundred forty-one million, eight hundred sixty-four thousand, two hundred seventeen".