1432130291 has 2 divisors, whose sum is σ = 1432130292. Its totient is φ = 1432130290.

The previous prime is 1432130267. The next prime is 1432130317. The reversal of 1432130291 is 1920312341.

It is an a-pointer prime, because the next prime (1432130317) can be obtained adding 1432130291 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1432130291 - 2¹⁰ = 1432129267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1432130291.

It is not a weakly prime, because it can be changed into another prime (1432130261) 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, 716065145 + 716065146.

It is an arithmetic number, because the mean of its divisors is an integer number (716065146).

Almost surely, 2^1432130291 is an apocalyptic number.

1432130291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432130291 is an equidigital number, since it uses as much as digits as its factorization.

1432130291 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 1432130291 is about 37843.4973410228. The cubic root of 1432130291 is about 1127.1823425232.

The spelling of 1432130291 in words is "one billion, four hundred thirty-two million, one hundred thirty thousand, two hundred ninety-one".