127750141 has 2 divisors, whose sum is σ = 127750142. Its totient is φ = 127750140.

The previous prime is 127750127. The next prime is 127750151. The reversal of 127750141 is 141057721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122014116 + 5736025 = 11046^2 + 2395^2 .

It is a cyclic number.

It is not a de Polignac number, because 127750141 - 2⁷ = 127750013 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 (127750111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63875070 + 63875071.

It is an arithmetic number, because the mean of its divisors is an integer number (63875071).

Almost surely, 2^127750141 is an apocalyptic number.

It is an amenable number.

127750141 is a deficient number, since it is larger than the sum of its proper divisors (1).

127750141 is an equidigital number, since it uses as much as digits as its factorization.

127750141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 127750141 is about 11302.6607929284. The cubic root of 127750141 is about 503.6402869683.

The spelling of 127750141 in words is "one hundred twenty-seven million, seven hundred fifty thousand, one hundred forty-one".