141469492049 has 2 divisors, whose sum is σ = 141469492050. Its totient is φ = 141469492048.

The previous prime is 141469492039. The next prime is 141469492051. The reversal of 141469492049 is 940294964141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80080510225 + 61388981824 = 282985^2 + 247768^2 .

It is a cyclic number.

It is not a de Polignac number, because 141469492049 - 2¹² = 141469487953 is a prime.

It is a Sophie Germain prime.

Together with 141469492051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (141469492039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70734746024 + 70734746025.

It is an arithmetic number, because the mean of its divisors is an integer number (70734746025).

Almost surely, 2^141469492049 is an apocalyptic number.

It is an amenable number.

141469492049 is a deficient number, since it is larger than the sum of its proper divisors (1).

141469492049 is an equidigital number, since it uses as much as digits as its factorization.

141469492049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 141469492049 in words is "one hundred forty-one billion, four hundred sixty-nine million, four hundred ninety-two thousand, forty-nine".