141424218 has 40 divisors (see below), whose sum is σ = 341276628. Its totient is φ = 43514496.

The previous prime is 141424189. The next prime is 141424219. The reversal of 141424218 is 812424141.

141424218 is a `hidden beast` number, since 1 + 414 + 242 + 1 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 125955729 + 15468489 = 11223^2 + 3933^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 141424191 and 141424200.

It is not an unprimeable number, because it can be changed into a prime (141424219) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31471 + ... + 35682.

Almost surely, 2^141424218 is an apocalyptic number.

141424218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

141424218 is an abundant number, since it is smaller than the sum of its proper divisors (199852410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141424218 is a wasteful number, since it uses less digits than its factorization.

141424218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67180 (or 67171 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 141424218 is about 11892.1914717179. The cubic root of 141424218 is about 521.0042452096.

Adding to 141424218 its reverse (812424141), we get a palindrome (953848359).

The spelling of 141424218 in words is "one hundred forty-one million, four hundred twenty-four thousand, two hundred eighteen".