1021414354141 has 2 divisors, whose sum is σ = 1021414354142. Its totient is φ = 1021414354140.

The previous prime is 1021414354139. The next prime is 1021414354159. The reversal of 1021414354141 is 1414534141201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 930879562041 + 90534792100 = 964821^2 + 300890^2 .

It is a cyclic number.

It is not a de Polignac number, because 1021414354141 - 2¹ = 1021414354139 is a prime.

Together with 1021414354139, 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 (1021414354111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510707177070 + 510707177071.

It is an arithmetic number, because the mean of its divisors is an integer number (510707177071).

Almost surely, 2^{1021414354141} is an apocalyptic number.

It is an amenable number.

1021414354141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021414354141 is an equidigital number, since it uses as much as digits as its factorization.

1021414354141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 1021414354141 its reverse (1414534141201), we get a palindrome (2435948495342).

The spelling of 1021414354141 in words is "one trillion, twenty-one billion, four hundred fourteen million, three hundred fifty-four thousand, one hundred forty-one".