170126141 has 2 divisors, whose sum is σ = 170126142. Its totient is φ = 170126140.

The previous prime is 170126137. The next prime is 170126249. The reversal of 170126141 is 141621071.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134676025 + 35450116 = 11605^2 + 5954^2 .

It is a cyclic number.

It is not a de Polignac number, because 170126141 - 2² = 170126137 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 (170126941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85063070 + 85063071.

It is an arithmetic number, because the mean of its divisors is an integer number (85063071).

Almost surely, 2^170126141 is an apocalyptic number.

It is an amenable number.

170126141 is a deficient number, since it is larger than the sum of its proper divisors (1).

170126141 is an equidigital number, since it uses as much as digits as its factorization.

170126141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 170126141 is about 13043.2411999472. The cubic root of 170126141 is about 554.1028071011.

The spelling of 170126141 in words is "one hundred seventy million, one hundred twenty-six thousand, one hundred forty-one".