141877013 has 2 divisors, whose sum is σ = 141877014. Its totient is φ = 141877012.

The previous prime is 141877007. The next prime is 141877039. The reversal of 141877013 is 310778141.

141877013 = 8422² + 8423².

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70946929 + 70930084 = 8423^2 + 8422^2 .

It is a cyclic number.

It is not a de Polignac number, because 141877013 - 2¹⁴ = 141860629 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141877003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70938506 + 70938507.

It is an arithmetic number, because the mean of its divisors is an integer number (70938507).

Almost surely, 2^141877013 is an apocalyptic number.

141877013 is the 8423-rd centered square number.

It is an amenable number.

141877013 is a deficient number, since it is larger than the sum of its proper divisors (1).

141877013 is an equidigital number, since it uses as much as digits as its factorization.

141877013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 141877013 is about 11911.2137500760. The cubic root of 141877013 is about 521.5596823665.

The spelling of 141877013 in words is "one hundred forty-one million, eight hundred seventy-seven thousand, thirteen".