1021241341 has 2 divisors, whose sum is σ = 1021241342. Its totient is φ = 1021241340.

The previous prime is 1021241327. The next prime is 1021241359. The reversal of 1021241341 is 1431421201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 912644100 + 108597241 = 30210^2 + 10421^2 .

It is a cyclic number.

It is not a de Polignac number, because 1021241341 - 2¹⁷ = 1021110269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1021241371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510620670 + 510620671.

It is an arithmetic number, because the mean of its divisors is an integer number (510620671).

Almost surely, 2^1021241341 is an apocalyptic number.

It is an amenable number.

1021241341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021241341 is an equidigital number, since it uses as much as digits as its factorization.

1021241341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1021241341 is about 31956.8668833476. The cubic root of 1021241341 is about 1007.0308976246.

Adding to 1021241341 its reverse (1431421201), we get a palindrome (2452662542).

The spelling of 1021241341 in words is "one billion, twenty-one million, two hundred forty-one thousand, three hundred forty-one".