140632442033 has 2 divisors, whose sum is σ = 140632442034. Its totient is φ = 140632442032.

The previous prime is 140632442017. The next prime is 140632442051. The reversal of 140632442033 is 330244236041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139739149489 + 893292544 = 373817^2 + 29888^2 .

It is a cyclic number.

It is not a de Polignac number, because 140632442033 - 2⁴ = 140632442017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (140632442053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70316221016 + 70316221017.

It is an arithmetic number, because the mean of its divisors is an integer number (70316221017).

Almost surely, 2^140632442033 is an apocalyptic number.

It is an amenable number.

140632442033 is a deficient number, since it is larger than the sum of its proper divisors (1).

140632442033 is an equidigital number, since it uses as much as digits as its factorization.

140632442033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 140632442033 its reverse (330244236041), we get a palindrome (470876678074).

The spelling of 140632442033 in words is "one hundred forty billion, six hundred thirty-two million, four hundred forty-two thousand, thirty-three".