141750857 has 2 divisors, whose sum is σ = 141750858. Its totient is φ = 141750856.

The previous prime is 141750839. The next prime is 141750859. The reversal of 141750857 is 758057141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139688761 + 2062096 = 11819^2 + 1436^2 .

It is a cyclic number.

It is not a de Polignac number, because 141750857 - 2⁸ = 141750601 is a prime.

Together with 141750859, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141750857.

It is not a weakly prime, because it can be changed into another prime (141750859) 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, 70875428 + 70875429.

It is an arithmetic number, because the mean of its divisors is an integer number (70875429).

Almost surely, 2^141750857 is an apocalyptic number.

It is an amenable number.

141750857 is a deficient number, since it is larger than the sum of its proper divisors (1).

141750857 is an equidigital number, since it uses as much as digits as its factorization.

141750857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 141750857 is about 11905.9168903533. The cubic root of 141750857 is about 521.4050475086.

The spelling of 141750857 in words is "one hundred forty-one million, seven hundred fifty thousand, eight hundred fifty-seven".