141240444109 has 2 divisors, whose sum is σ = 141240444110. Its totient is φ = 141240444108.

The previous prime is 141240444083. The next prime is 141240444127. The reversal of 141240444109 is 901444042141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102238144009 + 39002300100 = 319747^2 + 197490^2 .

It is an emirp because it is prime and its reverse (901444042141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141240444109 - 2¹⁵ = 141240411341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141240444209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70620222054 + 70620222055.

It is an arithmetic number, because the mean of its divisors is an integer number (70620222055).

Almost surely, 2^141240444109 is an apocalyptic number.

It is an amenable number.

141240444109 is a deficient number, since it is larger than the sum of its proper divisors (1).

141240444109 is an equidigital number, since it uses as much as digits as its factorization.

141240444109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 141240444109 in words is "one hundred forty-one billion, two hundred forty million, four hundred forty-four thousand, one hundred nine".