1432032491 has 2 divisors, whose sum is σ = 1432032492. Its totient is φ = 1432032490.

The previous prime is 1432032443. The next prime is 1432032533. The reversal of 1432032491 is 1942302341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1432032491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432022491) 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, 716016245 + 716016246.

It is an arithmetic number, because the mean of its divisors is an integer number (716016246).

Almost surely, 2^1432032491 is an apocalyptic number.

1432032491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432032491 is an equidigital number, since it uses as much as digits as its factorization.

1432032491 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 1432032491 is about 37842.2051550911. The cubic root of 1432032491 is about 1127.1566835583.

The spelling of 1432032491 in words is "one billion, four hundred thirty-two million, thirty-two thousand, four hundred ninety-one".