21142101000301 has 2 divisors, whose sum is σ = 21142101000302. Its totient is φ = 21142101000300.

The previous prime is 21142101000299. The next prime is 21142101000409. The reversal of 21142101000301 is 10300010124112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21142063802500 + 37197801 = 4598050^2 + 6099^2 .

It is a cyclic number.

It is not a de Polignac number, because 21142101000301 - 2¹ = 21142101000299 is a prime.

Together with 21142101000299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21142101090301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10571050500150 + 10571050500151.

It is an arithmetic number, because the mean of its divisors is an integer number (10571050500151).

Almost surely, 2^{21142101000301} is an apocalyptic number.

It is an amenable number.

21142101000301 is a deficient number, since it is larger than the sum of its proper divisors (1).

21142101000301 is an equidigital number, since it uses as much as digits as its factorization.

21142101000301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 21142101000301 its reverse (10300010124112), we get a palindrome (31442111124413).

The spelling of 21142101000301 in words is "twenty-one trillion, one hundred forty-two billion, one hundred one million, three hundred one", and thus it is an aban number.