1432243159 has 2 divisors, whose sum is σ = 1432243160. Its totient is φ = 1432243158.

The previous prime is 1432243139. The next prime is 1432243177. The reversal of 1432243159 is 9513422341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1432243159 - 2¹³ = 1432234967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432243139) 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, 716121579 + 716121580.

It is an arithmetic number, because the mean of its divisors is an integer number (716121580).

Almost surely, 2^1432243159 is an apocalyptic number.

1432243159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432243159 is an equidigital number, since it uses as much as digits as its factorization.

1432243159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 1432243159 is about 37844.9885585925. The cubic root of 1432243159 is about 1127.2119533007.

The spelling of 1432243159 in words is "one billion, four hundred thirty-two million, two hundred forty-three thousand, one hundred fifty-nine".