32144323441 has 2 divisors, whose sum is σ = 32144323442. Its totient is φ = 32144323440.

The previous prime is 32144323439. The next prime is 32144323459. The reversal of 32144323441 is 14432344123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20792486416 + 11351837025 = 144196^2 + 106545^2 .

It is a cyclic number.

It is not a de Polignac number, because 32144323441 - 2¹ = 32144323439 is a prime.

Together with 32144323439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32144353441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16072161720 + 16072161721.

It is an arithmetic number, because the mean of its divisors is an integer number (16072161721).

Almost surely, 2^32144323441 is an apocalyptic number.

It is an amenable number.

32144323441 is a deficient number, since it is larger than the sum of its proper divisors (1).

32144323441 is an equidigital number, since it uses as much as digits as its factorization.

32144323441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 31.

Adding to 32144323441 its reverse (14432344123), we get a palindrome (46576667564).

The spelling of 32144323441 in words is "thirty-two billion, one hundred forty-four million, three hundred twenty-three thousand, four hundred forty-one".