141421514 has 16 divisors (see below), whose sum is σ = 228646152. Its totient is φ = 65215488.

The previous prime is 141421507. The next prime is 141421529. The reversal of 141421514 is 415124141.

It can be written as a sum of positive squares in 4 ways, for example, as 84916225 + 56505289 = 9215^2 + 7517^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 141421514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57902 + ... + 60294.

Almost surely, 2^141421514 is an apocalyptic number.

141421514 is a deficient number, since it is larger than the sum of its proper divisors (87224638).

141421514 is a wasteful number, since it uses less digits than its factorization.

141421514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681.

The product of its digits is 640, while the sum is 23.

The square root of 141421514 is about 11892.0777831294. The cubic root of 141421514 is about 521.0009246929. Note that the first 3 decimals are identical.

Adding to 141421514 its reverse (415124141), we get a palindrome (556545655).

The spelling of 141421514 in words is "one hundred forty-one million, four hundred twenty-one thousand, five hundred fourteen".