1114121142243 has 20 divisors (see below), whose sum is σ = 1762204684680. Its totient is φ = 699056402112.

The previous prime is 1114121142227. The next prime is 1114121142259. The reversal of 1114121142243 is 3422411214111.

1114121142243 is a `hidden beast` number, since 1 + 1 + 1 + 412 + 1 + 1 + 4 + 2 + 243 = 666.

It is an interprime number because it is at equal distance from previous prime (1114121142227) and next prime (1114121142259).

It is not a de Polignac number, because 1114121142243 - 2⁴ = 1114121142227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1114121144243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 404545153 + ... + 404547906.

It is an arithmetic number, because the mean of its divisors is an integer number (88110234234).

Almost surely, 2^{1114121142243} is an apocalyptic number.

1114121142243 is a deficient number, since it is larger than the sum of its proper divisors (648083542437).

1114121142243 is an equidigital number, since it uses as much as digits as its factorization.

1114121142243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809093088 (or 809093079 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

Adding to 1114121142243 its reverse (3422411214111), we get a palindrome (4536532356354).

The spelling of 1114121142243 in words is "one trillion, one hundred fourteen billion, one hundred twenty-one million, one hundred forty-two thousand, two hundred forty-three".