1432401343 has 2 divisors, whose sum is σ = 1432401344. Its totient is φ = 1432401342.

The previous prime is 1432401331. The next prime is 1432401349. The reversal of 1432401343 is 3431042341.

It is a strong prime.

It is an emirp because it is prime and its reverse (3431042341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1432401343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432401349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716200671 + 716200672.

It is an arithmetic number, because the mean of its divisors is an integer number (716200672).

Almost surely, 2^1432401343 is an apocalyptic number.

1432401343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432401343 is an equidigital number, since it uses as much as digits as its factorization.

1432401343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1432401343 is about 37847.0783945075. The cubic root of 1432401343 is about 1127.2534500560.

Adding to 1432401343 its reverse (3431042341), we get a palindrome (4863443684).

The spelling of 1432401343 in words is "one billion, four hundred thirty-two million, four hundred one thousand, three hundred forty-three".