1010324031421 has 2 divisors, whose sum is σ = 1010324031422. Its totient is φ = 1010324031420.

The previous prime is 1010324031319. The next prime is 1010324031433. The reversal of 1010324031421 is 1241304230101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 952790732100 + 57533299321 = 976110^2 + 239861^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010324031421 - 2¹⁹ = 1010323507133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010324031392 and 1010324031401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010324031461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505162015710 + 505162015711.

It is an arithmetic number, because the mean of its divisors is an integer number (505162015711).

Almost surely, 2^{1010324031421} is an apocalyptic number.

It is an amenable number.

1010324031421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010324031421 is an equidigital number, since it uses as much as digits as its factorization.

1010324031421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1010324031421 its reverse (1241304230101), we get a palindrome (2251628261522).

The spelling of 1010324031421 in words is "one trillion, ten billion, three hundred twenty-four million, thirty-one thousand, four hundred twenty-one".