1314022443 has 4 divisors (see below), whose sum is σ = 1752029928. Its totient is φ = 876014960.

The previous prime is 1314022441. The next prime is 1314022459. The reversal of 1314022443 is 3442204131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3442204131 = 3 ⋅1147401377.

It is a cyclic number.

It is not a de Polignac number, because 1314022443 - 2¹ = 1314022441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314022441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219003738 + ... + 219003743.

It is an arithmetic number, because the mean of its divisors is an integer number (438007482).

Almost surely, 2^1314022443 is an apocalyptic number.

1314022443 is a deficient number, since it is larger than the sum of its proper divisors (438007485).

1314022443 is an equidigital number, since it uses as much as digits as its factorization.

1314022443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438007484.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1314022443 is about 36249.4474854445. The cubic root of 1314022443 is about 1095.3029590601.

Adding to 1314022443 its reverse (3442204131), we get a palindrome (4756226574).

The spelling of 1314022443 in words is "one billion, three hundred fourteen million, twenty-two thousand, four hundred forty-three".