141418 has 4 divisors (see below), whose sum is σ = 212130. Its totient is φ = 70708.

The previous prime is 141413. The next prime is 141439. The reversal of 141418 is 814141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814141 = 59 ⋅13799.

It can be written as a sum of positive squares in only one way, i.e., 82369 + 59049 = 287^2 + 243^2 .

It is a super-4 number, since 4×141418⁴ (a number of 22 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 141395 and 141404.

It is not an unprimeable number, because it can be changed into a prime (141413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35353 + ... + 35356.

2¹⁴¹⁴¹⁸ is an apocalyptic number.

141418 is a deficient number, since it is larger than the sum of its proper divisors (70712).

141418 is an equidigital number, since it uses as much as digits as its factorization.

141418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70711.

The product of its digits is 128, while the sum is 19.

The square root of 141418 is about 376.0558469164. The cubic root of 141418 is about 52.0996609431.

Adding to 141418 its reverse (814141), we get a palindrome (955559).

It can be divided in two parts, 1414 and 18, that multiplied together give a palindrome (25452).

The spelling of 141418 in words is "one hundred forty-one thousand, four hundred eighteen".