141226139 has 2 divisors, whose sum is σ = 141226140. Its totient is φ = 141226138.

The previous prime is 141226133. The next prime is 141226153. The reversal of 141226139 is 931622141.

141226139 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141226139 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (141226133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70613069 + 70613070.

It is an arithmetic number, because the mean of its divisors is an integer number (70613070).

Almost surely, 2^141226139 is an apocalyptic number.

141226139 is a deficient number, since it is larger than the sum of its proper divisors (1).

141226139 is an equidigital number, since it uses as much as digits as its factorization.

141226139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 141226139 is about 11883.8604417925. The cubic root of 141226139 is about 520.7608917501.

The spelling of 141226139 in words is "one hundred forty-one million, two hundred twenty-six thousand, one hundred thirty-nine".