32442134551 has 2 divisors, whose sum is σ = 32442134552. Its totient is φ = 32442134550.

The previous prime is 32442134537. The next prime is 32442134563. The reversal of 32442134551 is 15543124423.

It is a strong prime.

It is an emirp because it is prime and its reverse (15543124423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32442134551 - 2⁵ = 32442134519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32442134251) 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, 16221067275 + 16221067276.

It is an arithmetic number, because the mean of its divisors is an integer number (16221067276).

Almost surely, 2^32442134551 is an apocalyptic number.

32442134551 is a deficient number, since it is larger than the sum of its proper divisors (1).

32442134551 is an equidigital number, since it uses as much as digits as its factorization.

32442134551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 34.

Adding to 32442134551 its reverse (15543124423), we get a palindrome (47985258974).

The spelling of 32442134551 in words is "thirty-two billion, four hundred forty-two million, one hundred thirty-four thousand, five hundred fifty-one".