434244454403 has 2 divisors, whose sum is σ = 434244454404. Its totient is φ = 434244454402.

The previous prime is 434244454381. The next prime is 434244454447. The reversal of 434244454403 is 304454442434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434244454403 - 2¹² = 434244450307 is a prime.

It is not a weakly prime, because it can be changed into another prime (434244454603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217122227201 + 217122227202.

It is an arithmetic number, because the mean of its divisors is an integer number (217122227202).

Almost surely, 2^434244454403 is an apocalyptic number.

434244454403 is a deficient number, since it is larger than the sum of its proper divisors (1).

434244454403 is an equidigital number, since it uses as much as digits as its factorization.

434244454403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1474560, while the sum is 41.

Adding to 434244454403 its reverse (304454442434), we get a palindrome (738698896837).

The spelling of 434244454403 in words is "four hundred thirty-four billion, two hundred forty-four million, four hundred fifty-four thousand, four hundred three".