403434576343 has 2 divisors, whose sum is σ = 403434576344. Its totient is φ = 403434576342.

The previous prime is 403434576239. The next prime is 403434576481. The reversal of 403434576343 is 343675434304.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403434576343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403434576293 and 403434576302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403434571343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201717288171 + 201717288172.

It is an arithmetic number, because the mean of its divisors is an integer number (201717288172).

Almost surely, 2^403434576343 is an apocalyptic number.

403434576343 is a deficient number, since it is larger than the sum of its proper divisors (1).

403434576343 is an equidigital number, since it uses as much as digits as its factorization.

403434576343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 46.

The spelling of 403434576343 in words is "four hundred three billion, four hundred thirty-four million, five hundred seventy-six thousand, three hundred forty-three".