141440213 has 2 divisors, whose sum is σ = 141440214. Its totient is φ = 141440212.

The previous prime is 141440209. The next prime is 141440219. The reversal of 141440213 is 312044141.

141440213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137780644 + 3659569 = 11738^2 + 1913^2 .

It is an emirp because it is prime and its reverse (312044141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141440213 - 2² = 141440209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141440219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70720106 + 70720107.

It is an arithmetic number, because the mean of its divisors is an integer number (70720107).

Almost surely, 2^141440213 is an apocalyptic number.

It is an amenable number.

141440213 is a deficient number, since it is larger than the sum of its proper divisors (1).

141440213 is an equidigital number, since it uses as much as digits as its factorization.

141440213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 141440213 is about 11892.8639528080. The cubic root of 141440213 is about 521.0238862321.

Adding to 141440213 its reverse (312044141), we get a palindrome (453484354).

The spelling of 141440213 in words is "one hundred forty-one million, four hundred forty thousand, two hundred thirteen".