241128343121 has 2 divisors, whose sum is σ = 241128343122. Its totient is φ = 241128343120.

The previous prime is 241128343033. The next prime is 241128343147. The reversal of 241128343121 is 121343821142.

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., 157875896896 + 83252446225 = 397336^2 + 288535^2 .

It is a cyclic number.

It is not a de Polignac number, because 241128343121 - 2¹⁴ = 241128326737 is a prime.

It is not a weakly prime, because it can be changed into another prime (241128343921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120564171560 + 120564171561.

It is an arithmetic number, because the mean of its divisors is an integer number (120564171561).

Almost surely, 2^241128343121 is an apocalyptic number.

It is an amenable number.

241128343121 is a deficient number, since it is larger than the sum of its proper divisors (1).

241128343121 is an equidigital number, since it uses as much as digits as its factorization.

241128343121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The spelling of 241128343121 in words is "two hundred forty-one billion, one hundred twenty-eight million, three hundred forty-three thousand, one hundred twenty-one".