1330114421 has 2 divisors, whose sum is σ = 1330114422. Its totient is φ = 1330114420.

The previous prime is 1330114381. The next prime is 1330114441. The reversal of 1330114421 is 1244110331.

It is an a-pointer prime, because the next prime (1330114441) can be obtained adding 1330114421 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1207215025 + 122899396 = 34745^2 + 11086^2 .

It is an emirp because it is prime and its reverse (1244110331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330114421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330114393 and 1330114402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330114441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665057210 + 665057211.

It is an arithmetic number, because the mean of its divisors is an integer number (665057211).

Almost surely, 2^1330114421 is an apocalyptic number.

It is an amenable number.

1330114421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330114421 is an equidigital number, since it uses as much as digits as its factorization.

1330114421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1330114421 is about 36470.7337600987. The cubic root of 1330114421 is about 1099.7559847166.

Adding to 1330114421 its reverse (1244110331), we get a palindrome (2574224752).

The spelling of 1330114421 in words is "one billion, three hundred thirty million, one hundred fourteen thousand, four hundred twenty-one".