141254539 has 2 divisors, whose sum is σ = 141254540. Its totient is φ = 141254538.

The previous prime is 141254521. The next prime is 141254543. The reversal of 141254539 is 935452141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141254539 - 2⁹ = 141254027 is a prime.

It is not a weakly prime, because it can be changed into another prime (141254579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70627269 + 70627270.

It is an arithmetic number, because the mean of its divisors is an integer number (70627270).

Almost surely, 2^141254539 is an apocalyptic number.

141254539 is a deficient number, since it is larger than the sum of its proper divisors (1).

141254539 is an equidigital number, since it uses as much as digits as its factorization.

141254539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

The square root of 141254539 is about 11885.0552796359. The cubic root of 141254539 is about 520.7957970403.

The spelling of 141254539 in words is "one hundred forty-one million, two hundred fifty-four thousand, five hundred thirty-nine".