1403242433 has 2 divisors, whose sum is σ = 1403242434. Its totient is φ = 1403242432.

The previous prime is 1403242417. The next prime is 1403242447. The reversal of 1403242433 is 3342423041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1071711169 + 331531264 = 32737^2 + 18208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403242433 - 2⁴ = 1403242417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1403242453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701621216 + 701621217.

It is an arithmetic number, because the mean of its divisors is an integer number (701621217).

Almost surely, 2^1403242433 is an apocalyptic number.

It is an amenable number.

1403242433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403242433 is an equidigital number, since it uses as much as digits as its factorization.

1403242433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1403242433 is about 37459.8776426192. The cubic root of 1403242433 is about 1119.5519128567.

Adding to 1403242433 its reverse (3342423041), we get a palindrome (4745665474).

It can be divided in two parts, 14032 and 42433, that added together give a palindrome (56465).

The spelling of 1403242433 in words is "one billion, four hundred three million, two hundred forty-two thousand, four hundred thirty-three".