434144242403 has 2 divisors, whose sum is σ = 434144242404. Its totient is φ = 434144242402.

The previous prime is 434144242397. The next prime is 434144242417. The reversal of 434144242403 is 304242441434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434144242403 - 2¹⁶ = 434144176867 is a prime.

It is not a weakly prime, because it can be changed into another prime (434144241403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217072121201 + 217072121202.

It is an arithmetic number, because the mean of its divisors is an integer number (217072121202).

Almost surely, 2^434144242403 is an apocalyptic number.

434144242403 is a deficient number, since it is larger than the sum of its proper divisors (1).

434144242403 is an equidigital number, since it uses as much as digits as its factorization.

434144242403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 434144242403 its reverse (304242441434), we get a palindrome (738386683837).

The spelling of 434144242403 in words is "four hundred thirty-four billion, one hundred forty-four million, two hundred forty-two thousand, four hundred three".