1302424271 has 2 divisors, whose sum is σ = 1302424272. Its totient is φ = 1302424270.

The previous prime is 1302424241. The next prime is 1302424273. The reversal of 1302424271 is 1724242031.

It is a strong prime.

It is an emirp because it is prime and its reverse (1724242031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302424271 is a prime.

Together with 1302424273, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1302424271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302424273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651212135 + 651212136.

It is an arithmetic number, because the mean of its divisors is an integer number (651212136).

Almost surely, 2^1302424271 is an apocalyptic number.

1302424271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302424271 is an equidigital number, since it uses as much as digits as its factorization.

1302424271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1302424271 is about 36089.1156860348. The cubic root of 1302424271 is about 1092.0708802784.

The spelling of 1302424271 in words is "one billion, three hundred two million, four hundred twenty-four thousand, two hundred seventy-one".