1021434203341 has 2 divisors, whose sum is σ = 1021434203342. Its totient is φ = 1021434203340.

The previous prime is 1021434203311. The next prime is 1021434203371. The reversal of 1021434203341 is 1433024341201.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1021434203311) and next prime (1021434203371).

It can be written as a sum of positive squares in only one way, i.e., 985709423241 + 35724780100 = 992829^2 + 189010^2 .

It is a cyclic number.

It is not a de Polignac number, because 1021434203341 - 2⁷ = 1021434203213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1021434203311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510717101670 + 510717101671.

It is an arithmetic number, because the mean of its divisors is an integer number (510717101671).

Almost surely, 2^{1021434203341} is an apocalyptic number.

It is an amenable number.

1021434203341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021434203341 is an equidigital number, since it uses as much as digits as its factorization.

1021434203341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1021434203341 its reverse (1433024341201), we get a palindrome (2454458544542).

The spelling of 1021434203341 in words is "one trillion, twenty-one billion, four hundred thirty-four million, two hundred three thousand, three hundred forty-one".