32443040214551 has 2 divisors, whose sum is σ = 32443040214552. Its totient is φ = 32443040214550.

The previous prime is 32443040214521. The next prime is 32443040214569. The reversal of 32443040214551 is 15541204034423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32443040214551 - 2¹⁴ = 32443040198167 is a prime.

It is a super-2 number, since 2×32443040214551² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32443040214511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221520107275 + 16221520107276.

It is an arithmetic number, because the mean of its divisors is an integer number (16221520107276).

Almost surely, 2^{32443040214551} is an apocalyptic number.

32443040214551 is a deficient number, since it is larger than the sum of its proper divisors (1).

32443040214551 is an equidigital number, since it uses as much as digits as its factorization.

32443040214551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 32443040214551 its reverse (15541204034423), we get a palindrome (47984244248974).

The spelling of 32443040214551 in words is "thirty-two trillion, four hundred forty-three billion, forty million, two hundred fourteen thousand, five hundred fifty-one".