141186457 has 2 divisors, whose sum is σ = 141186458. Its totient is φ = 141186456.

The previous prime is 141186433. The next prime is 141186467. The reversal of 141186457 is 754681141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134931456 + 6255001 = 11616^2 + 2501^2 .

It is a cyclic number.

It is not a de Polignac number, because 141186457 - 2¹⁹ = 140662169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141186467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70593228 + 70593229.

It is an arithmetic number, because the mean of its divisors is an integer number (70593229).

Almost surely, 2^141186457 is an apocalyptic number.

It is an amenable number.

141186457 is a deficient number, since it is larger than the sum of its proper divisors (1).

141186457 is an equidigital number, since it uses as much as digits as its factorization.

141186457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 37.

The square root of 141186457 is about 11882.1907491843. The cubic root of 141186457 is about 520.7121123725.

The spelling of 141186457 in words is "one hundred forty-one million, one hundred eighty-six thousand, four hundred fifty-seven".