141126257 has 2 divisors, whose sum is σ = 141126258. Its totient is φ = 141126256.

The previous prime is 141126253. The next prime is 141126313. The reversal of 141126257 is 752621141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109327936 + 31798321 = 10456^2 + 5639^2 .

It is a cyclic number.

It is not a de Polignac number, because 141126257 - 2² = 141126253 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141126253) 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, 70563128 + 70563129.

It is an arithmetic number, because the mean of its divisors is an integer number (70563129).

Almost surely, 2^141126257 is an apocalyptic number.

It is an amenable number.

141126257 is a deficient number, since it is larger than the sum of its proper divisors (1).

141126257 is an equidigital number, since it uses as much as digits as its factorization.

141126257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 141126257 is about 11879.6572762012. The cubic root of 141126257 is about 520.6380936454.

Adding to 141126257 its reverse (752621141), we get a palindrome (893747398).

The spelling of 141126257 in words is "one hundred forty-one million, one hundred twenty-six thousand, two hundred fifty-seven".