418668141 has 8 divisors (see below), whose sum is σ = 558468544. Its totient is φ = 278989920.

The previous prime is 418668137. The next prime is 418668161. The reversal of 418668141 is 141866814.

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

It is not a de Polignac number, because 418668141 - 2² = 418668137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 418668141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418668101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22225 + ... + 36486.

It is an arithmetic number, because the mean of its divisors is an integer number (69808568).

Almost surely, 2^418668141 is an apocalyptic number.

It is an amenable number.

418668141 is a deficient number, since it is larger than the sum of its proper divisors (139800403).

418668141 is a wasteful number, since it uses less digits than its factorization.

418668141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61091.

The product of its digits is 36864, while the sum is 39.

The square root of 418668141 is about 20461.3816982138. The cubic root of 418668141 is about 748.0948035109.

It can be divided in two parts, 4186 and 68141, that added together give a palindrome (72327).

The spelling of 418668141 in words is "four hundred eighteen million, six hundred sixty-eight thousand, one hundred forty-one".