103442033 has 2 divisors, whose sum is σ = 103442034. Its totient is φ = 103442032.

The previous prime is 103442029. The next prime is 103442051. The reversal of 103442033 is 330244301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77299264 + 26142769 = 8792^2 + 5113^2 .

It is a cyclic number.

It is not a de Polignac number, because 103442033 - 2² = 103442029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103441996 and 103442014.

It is not a weakly prime, because it can be changed into another prime (103442083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51721016 + 51721017.

It is an arithmetic number, because the mean of its divisors is an integer number (51721017).

Almost surely, 2^103442033 is an apocalyptic number.

It is an amenable number.

103442033 is a deficient number, since it is larger than the sum of its proper divisors (1).

103442033 is an equidigital number, since it uses as much as digits as its factorization.

103442033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 103442033 is about 10170.6456530547. The cubic root of 103442033 is about 469.4244244389.

Adding to 103442033 its reverse (330244301), we get a palindrome (433686334).

The spelling of 103442033 in words is "one hundred three million, four hundred forty-two thousand, thirty-three".