103403442433 has 2 divisors, whose sum is σ = 103403442434. Its totient is φ = 103403442432.

The previous prime is 103403442419. The next prime is 103403442437. The reversal of 103403442433 is 334244304301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81960818944 + 21442623489 = 286288^2 + 146433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103403442433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103403442395 and 103403442404.

It is not a weakly prime, because it can be changed into another prime (103403442437) 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, 51701721216 + 51701721217.

It is an arithmetic number, because the mean of its divisors is an integer number (51701721217).

Almost surely, 2^103403442433 is an apocalyptic number.

It is an amenable number.

103403442433 is a deficient number, since it is larger than the sum of its proper divisors (1).

103403442433 is an equidigital number, since it uses as much as digits as its factorization.

103403442433 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 31.

Adding to 103403442433 its reverse (334244304301), we get a palindrome (437647746734).

The spelling of 103403442433 in words is "one hundred three billion, four hundred three million, four hundred forty-two thousand, four hundred thirty-three".