1302134419 has 2 divisors, whose sum is σ = 1302134420. Its totient is φ = 1302134418.

The previous prime is 1302134417. The next prime is 1302134437. The reversal of 1302134419 is 9144312031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1302134419 - 2¹ = 1302134417 is a prime.

It is a super-2 number, since 2×1302134419² = 3391108090288935122, which contains 22 as substring.

Together with 1302134417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1302134417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651067209 + 651067210.

It is an arithmetic number, because the mean of its divisors is an integer number (651067210).

Almost surely, 2^1302134419 is an apocalyptic number.

1302134419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302134419 is an equidigital number, since it uses as much as digits as its factorization.

1302134419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1302134419 is about 36085.0996811703. The cubic root of 1302134419 is about 1091.9898615146.

The spelling of 1302134419 in words is "one billion, three hundred two million, one hundred thirty-four thousand, four hundred nineteen".