141169493 has 2 divisors, whose sum is σ = 141169494. Its totient is φ = 141169492.

The previous prime is 141169459. The next prime is 141169499. The reversal of 141169493 is 394961141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135443044 + 5726449 = 11638^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 141169493 - 2²⁴ = 124392277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141169499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70584746 + 70584747.

It is an arithmetic number, because the mean of its divisors is an integer number (70584747).

Almost surely, 2^141169493 is an apocalyptic number.

It is an amenable number.

141169493 is a deficient number, since it is larger than the sum of its proper divisors (1).

141169493 is an equidigital number, since it uses as much as digits as its factorization.

141169493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 141169493 is about 11881.4768863134. The cubic root of 141169493 is about 520.6912564673.

The spelling of 141169493 in words is "one hundred forty-one million, one hundred sixty-nine thousand, four hundred ninety-three".