1411342110221 has 4 divisors (see below), whose sum is σ = 1415794293852. Its totient is φ = 1406889926592.

The previous prime is 1411342110203. The next prime is 1411342110337. The reversal of 1411342110221 is 1220112431141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 562845052900 + 848497057321 = 750230^2 + 921139^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1411342110221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411342110721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2226091340 + ... + 2226091973.

It is an arithmetic number, because the mean of its divisors is an integer number (353948573463).

Almost surely, 2^{1411342110221} is an apocalyptic number.

It is an amenable number.

1411342110221 is a deficient number, since it is larger than the sum of its proper divisors (4452183631).

1411342110221 is an equidigital number, since it uses as much as digits as its factorization.

1411342110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452183630.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1411342110221 its reverse (1220112431141), we get a palindrome (2631454541362).

The spelling of 1411342110221 in words is "one trillion, four hundred eleven billion, three hundred forty-two million, one hundred ten thousand, two hundred twenty-one".