106442543633 has 2 divisors, whose sum is σ = 106442543634. Its totient is φ = 106442543632.

The previous prime is 106442543621. The next prime is 106442543651. The reversal of 106442543633 is 336345244601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104292181249 + 2150362384 = 322943^2 + 46372^2 .

It is a cyclic number.

It is not a de Polignac number, because 106442543633 - 2⁶ = 106442543569 is a prime.

It is a super-2 number, since 2×106442543633² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106442543533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53221271816 + 53221271817.

It is an arithmetic number, because the mean of its divisors is an integer number (53221271817).

Almost surely, 2^106442543633 is an apocalyptic number.

It is an amenable number.

106442543633 is a deficient number, since it is larger than the sum of its proper divisors (1).

106442543633 is an equidigital number, since it uses as much as digits as its factorization.

106442543633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 106442543633 in words is "one hundred six billion, four hundred forty-two million, five hundred forty-three thousand, six hundred thirty-three".