1114400043243 has 6 divisors (see below), whose sum is σ = 1609688951364. Its totient is φ = 742933362156.

The previous prime is 1114400043227. The next prime is 1114400043259. The reversal of 1114400043243 is 3423400044111.

1114400043243 is a `hidden beast` number, since 1 + 1 + 14 + 400 + 0 + 4 + 3 + 243 = 666.

It is an interprime number because it is at equal distance from previous prime (1114400043227) and next prime (1114400043259).

It is not a de Polignac number, because 1114400043243 - 2⁴ = 1114400043227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1114400043443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61911113505 + ... + 61911113522.

It is an arithmetic number, because the mean of its divisors is an integer number (268281491894).

Almost surely, 2^{1114400043243} is an apocalyptic number.

1114400043243 is a deficient number, since it is larger than the sum of its proper divisors (495288908121).

1114400043243 is a wasteful number, since it uses less digits than its factorization.

1114400043243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123822227033 (or 123822227030 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1114400043243 its reverse (3423400044111), we get a palindrome (4537800087354).

The spelling of 1114400043243 in words is "one trillion, one hundred fourteen billion, four hundred million, forty-three thousand, two hundred forty-three".