1434131009 has 2 divisors, whose sum is σ = 1434131010. Its totient is φ = 1434131008.

The previous prime is 1434130979. The next prime is 1434131011. The reversal of 1434131009 is 9001314341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 764356609 + 669774400 = 27647^2 + 25880^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434131009 - 2¹² = 1434126913 is a prime.

Together with 1434131011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1434131089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717065504 + 717065505.

It is an arithmetic number, because the mean of its divisors is an integer number (717065505).

Almost surely, 2^1434131009 is an apocalyptic number.

It is an amenable number.

1434131009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434131009 is an equidigital number, since it uses as much as digits as its factorization.

1434131009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1434131009 is about 37869.9222206753. The cubic root of 1434131009 is about 1127.7069979157.

The spelling of 1434131009 in words is "one billion, four hundred thirty-four million, one hundred thirty-one thousand, nine".