32542144633 has 2 divisors, whose sum is σ = 32542144634. Its totient is φ = 32542144632.

The previous prime is 32542144603. The next prime is 32542144697. The reversal of 32542144633 is 33644124523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31352722489 + 1189422144 = 177067^2 + 34488^2 .

It is a cyclic number.

It is not a de Polignac number, because 32542144633 - 2⁹ = 32542144121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32542144592 and 32542144601.

It is not a weakly prime, because it can be changed into another prime (32542144603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16271072316 + 16271072317.

It is an arithmetic number, because the mean of its divisors is an integer number (16271072317).

Almost surely, 2^32542144633 is an apocalyptic number.

It is an amenable number.

32542144633 is a deficient number, since it is larger than the sum of its proper divisors (1).

32542144633 is an equidigital number, since it uses as much as digits as its factorization.

32542144633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 37.

The spelling of 32542144633 in words is "thirty-two billion, five hundred forty-two million, one hundred forty-four thousand, six hundred thirty-three".