1114342043 has 2 divisors, whose sum is σ = 1114342044. Its totient is φ = 1114342042.

The previous prime is 1114342037. The next prime is 1114342051. The reversal of 1114342043 is 3402434111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1114342043 - 2¹⁶ = 1114276507 is a prime.

It is not a weakly prime, because it can be changed into another prime (1114342093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557171021 + 557171022.

It is an arithmetic number, because the mean of its divisors is an integer number (557171022).

Almost surely, 2^1114342043 is an apocalyptic number.

1114342043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114342043 is an equidigital number, since it uses as much as digits as its factorization.

1114342043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1114342043 is about 33381.7621314394. The cubic root of 1114342043 is about 1036.7471227946.

Adding to 1114342043 its reverse (3402434111), we get a palindrome (4516776154).

The spelling of 1114342043 in words is "one billion, one hundred fourteen million, three hundred forty-two thousand, forty-three".