1114143073 has 2 divisors, whose sum is σ = 1114143074. Its totient is φ = 1114143072.

The previous prime is 1114143053. The next prime is 1114143119. The reversal of 1114143073 is 3703414111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1089462049 + 24681024 = 33007^2 + 4968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114143073 is a prime.

It is a super-2 number, since 2×1114143073² = 2482629574227766658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1114143053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557071536 + 557071537.

It is an arithmetic number, because the mean of its divisors is an integer number (557071537).

Almost surely, 2^1114143073 is an apocalyptic number.

It is an amenable number.

1114143073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114143073 is an equidigital number, since it uses as much as digits as its factorization.

1114143073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1114143073 is about 33378.7817782495. The cubic root of 1114143073 is about 1036.6854140775.

Adding to 1114143073 its reverse (3703414111), we get a palindrome (4817557184).

The spelling of 1114143073 in words is "one billion, one hundred fourteen million, one hundred forty-three thousand, seventy-three".