1302434129 has 2 divisors, whose sum is σ = 1302434130. Its totient is φ = 1302434128.

The previous prime is 1302434113. The next prime is 1302434143. The reversal of 1302434129 is 9214342031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1047169600 + 255264529 = 32360^2 + 15977^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302434129 - 2⁴ = 1302434113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302434429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651217064 + 651217065.

It is an arithmetic number, because the mean of its divisors is an integer number (651217065).

Almost surely, 2^1302434129 is an apocalyptic number.

It is an amenable number.

1302434129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302434129 is an equidigital number, since it uses as much as digits as its factorization.

1302434129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1302434129 is about 36089.2522643515. The cubic root of 1302434129 is about 1092.0736355525.

The spelling of 1302434129 in words is "one billion, three hundred two million, four hundred thirty-four thousand, one hundred twenty-nine".