218114941 has 8 divisors (see below), whose sum is σ = 238172544. Its totient is φ = 198095520.

The previous prime is 218114929. The next prime is 218114951. The reversal of 218114941 is 149411812.

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 218114941 - 2⁵ = 218114909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (218114951) 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, 3145 + ... + 21121.

It is an arithmetic number, because the mean of its divisors is an integer number (29771568).

Almost surely, 2^218114941 is an apocalyptic number.

It is an amenable number.

218114941 is a deficient number, since it is larger than the sum of its proper divisors (20057603).

218114941 is a wasteful number, since it uses less digits than its factorization.

218114941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091.

The product of its digits is 2304, while the sum is 31.

The square root of 218114941 is about 14768.7149407117. The cubic root of 218114941 is about 601.9519218198.

The spelling of 218114941 in words is "two hundred eighteen million, one hundred fourteen thousand, nine hundred forty-one".