1114440071 has 2 divisors, whose sum is σ = 1114440072. Its totient is φ = 1114440070.

The previous prime is 1114439969. The next prime is 1114440109. The reversal of 1114440071 is 1700444111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114440071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114442071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557220035 + 557220036.

It is an arithmetic number, because the mean of its divisors is an integer number (557220036).

Almost surely, 2^1114440071 is an apocalyptic number.

1114440071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114440071 is an equidigital number, since it uses as much as digits as its factorization.

1114440071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1114440071 is about 33383.2303859288. The cubic root of 1114440071 is about 1036.7775225770. Note that the first 3 decimals are identical.

Adding to 1114440071 its reverse (1700444111), we get a palindrome (2814884182).

It can be divided in two parts, 11144 and 40071, that added together give a palindrome (51215).

The spelling of 1114440071 in words is "one billion, one hundred fourteen million, four hundred forty thousand, seventy-one".