141055493 has 2 divisors, whose sum is σ = 141055494. Its totient is φ = 141055492.

The previous prime is 141055459. The next prime is 141055501. The reversal of 141055493 is 394550141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104489284 + 36566209 = 10222^2 + 6047^2 .

It is a cyclic number.

It is not a de Polignac number, because 141055493 - 2²² = 136861189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141055403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70527746 + 70527747.

It is an arithmetic number, because the mean of its divisors is an integer number (70527747).

Almost surely, 2^141055493 is an apocalyptic number.

It is an amenable number.

141055493 is a deficient number, since it is larger than the sum of its proper divisors (1).

141055493 is an equidigital number, since it uses as much as digits as its factorization.

141055493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 141055493 is about 11876.6785340010. The cubic root of 141055493 is about 520.5510590650.

The spelling of 141055493 in words is "one hundred forty-one million, fifty-five thousand, four hundred ninety-three".