1110243301421 has 8 divisors (see below), whose sum is σ = 1110930765600. Its totient is φ = 1109556051120.

The previous prime is 1110243301379. The next prime is 1110243301439. The reversal of 1110243301421 is 1241033420111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110243301421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110243301451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11031395 + ... + 11131583.

It is an arithmetic number, because the mean of its divisors is an integer number (138866345700).

Almost surely, 2^{1110243301421} is an apocalyptic number.

It is an amenable number.

1110243301421 is a deficient number, since it is larger than the sum of its proper divisors (687464179).

1110243301421 is a wasteful number, since it uses less digits than its factorization.

1110243301421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106939.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1110243301421 its reverse (1241033420111), we get a palindrome (2351276721532).

The spelling of 1110243301421 in words is "one trillion, one hundred ten billion, two hundred forty-three million, three hundred one thousand, four hundred twenty-one".