141641494009 has 2 divisors, whose sum is σ = 141641494010. Its totient is φ = 141641494008.

The previous prime is 141641493971. The next prime is 141641494061. The reversal of 141641494009 is 900494146141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137661776784 + 3979717225 = 371028^2 + 63085^2 .

It is a cyclic number.

It is not a de Polignac number, because 141641494009 - 2²⁹ = 141104623097 is a prime.

It is not a weakly prime, because it can be changed into another prime (141641494109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70820747004 + 70820747005.

It is an arithmetic number, because the mean of its divisors is an integer number (70820747005).

Almost surely, 2^141641494009 is an apocalyptic number.

It is an amenable number.

141641494009 is a deficient number, since it is larger than the sum of its proper divisors (1).

141641494009 is an equidigital number, since it uses as much as digits as its factorization.

141641494009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 141641494009 in words is "one hundred forty-one billion, six hundred forty-one million, four hundred ninety-four thousand, nine".