141445207 has 2 divisors, whose sum is σ = 141445208. Its totient is φ = 141445206.

The previous prime is 141445201. The next prime is 141445217. The reversal of 141445207 is 702544141.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141445207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141445201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70722603 + 70722604.

It is an arithmetic number, because the mean of its divisors is an integer number (70722604).

Almost surely, 2^141445207 is an apocalyptic number.

141445207 is a deficient number, since it is larger than the sum of its proper divisors (1).

141445207 is an equidigital number, since it uses as much as digits as its factorization.

141445207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 141445207 is about 11893.0739087925. The cubic root of 141445207 is about 521.0300182993.

Adding to 141445207 its reverse (702544141), we get a palindrome (843989348).

The spelling of 141445207 in words is "one hundred forty-one million, four hundred forty-five thousand, two hundred seven".