241074121921 has 2 divisors, whose sum is σ = 241074121922. Its totient is φ = 241074121920.

The previous prime is 241074121891. The next prime is 241074121957. The reversal of 241074121921 is 129121470142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214165328400 + 26908793521 = 462780^2 + 164039^2 .

It is a cyclic number.

It is not a de Polignac number, because 241074121921 - 2¹³ = 241074113729 is a prime.

It is not a weakly prime, because it can be changed into another prime (241074121961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120537060960 + 120537060961.

It is an arithmetic number, because the mean of its divisors is an integer number (120537060961).

Almost surely, 2^241074121921 is an apocalyptic number.

It is an amenable number.

241074121921 is a deficient number, since it is larger than the sum of its proper divisors (1).

241074121921 is an equidigital number, since it uses as much as digits as its factorization.

241074121921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 241074121921 in words is "two hundred forty-one billion, seventy-four million, one hundred twenty-one thousand, nine hundred twenty-one".