241611322021 has 2 divisors, whose sum is σ = 241611322022. Its totient is φ = 241611322020.

The previous prime is 241611322009. The next prime is 241611322031. The reversal of 241611322021 is 120223116142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199549824100 + 42061497921 = 446710^2 + 205089^2 .

It is a cyclic number.

It is not a de Polignac number, because 241611322021 - 2¹¹ = 241611319973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241611322031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120805661010 + 120805661011.

It is an arithmetic number, because the mean of its divisors is an integer number (120805661011).

Almost surely, 2^241611322021 is an apocalyptic number.

It is an amenable number.

241611322021 is a deficient number, since it is larger than the sum of its proper divisors (1).

241611322021 is an equidigital number, since it uses as much as digits as its factorization.

241611322021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 241611322021 its reverse (120223116142), we get a palindrome (361834438163).

The spelling of 241611322021 in words is "two hundred forty-one billion, six hundred eleven million, three hundred twenty-two thousand, twenty-one".