341247121 has 2 divisors, whose sum is σ = 341247122. Its totient is φ = 341247120.

The previous prime is 341247079. The next prime is 341247131. The reversal of 341247121 is 121742143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337089600 + 4157521 = 18360^2 + 2039^2 .

It is a cyclic number.

It is not a de Polignac number, because 341247121 - 2¹⁵ = 341214353 is a prime.

It is not a weakly prime, because it can be changed into another prime (341247131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170623560 + 170623561.

It is an arithmetic number, because the mean of its divisors is an integer number (170623561).

Almost surely, 2^341247121 is an apocalyptic number.

It is an amenable number.

341247121 is a deficient number, since it is larger than the sum of its proper divisors (1).

341247121 is an equidigital number, since it uses as much as digits as its factorization.

341247121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 341247121 is about 18472.8752770109. The cubic root of 341247121 is about 698.8055282329.

Adding to 341247121 its reverse (121742143), we get a palindrome (462989264).

The spelling of 341247121 in words is "three hundred forty-one million, two hundred forty-seven thousand, one hundred twenty-one".