434021112029503 has 2 divisors, whose sum is σ = 434021112029504. Its totient is φ = 434021112029502.

The previous prime is 434021112029467. The next prime is 434021112029563. The reversal of 434021112029503 is 305920211120434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434021112029503 - 2⁴¹ = 431822088773951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434021112029563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217010556014751 + 217010556014752.

It is an arithmetic number, because the mean of its divisors is an integer number (217010556014752).

Almost surely, 2^{434021112029503} is an apocalyptic number.

434021112029503 is a deficient number, since it is larger than the sum of its proper divisors (1).

434021112029503 is an equidigital number, since it uses as much as digits as its factorization.

434021112029503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 434021112029503 its reverse (305920211120434), we get a palindrome (739941323149937).

The spelling of 434021112029503 in words is "four hundred thirty-four trillion, twenty-one billion, one hundred twelve million, twenty-nine thousand, five hundred three".