424433400343 has 2 divisors, whose sum is σ = 424433400344. Its totient is φ = 424433400342.

The previous prime is 424433400317. The next prime is 424433400367. The reversal of 424433400343 is 343004334424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424433400343 - 2⁵ = 424433400311 is a prime.

It is a super-2 number, since 2×424433400343² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424433400299 and 424433400308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424433400043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212216700171 + 212216700172.

It is an arithmetic number, because the mean of its divisors is an integer number (212216700172).

Almost surely, 2^424433400343 is an apocalyptic number.

424433400343 is a deficient number, since it is larger than the sum of its proper divisors (1).

424433400343 is an equidigital number, since it uses as much as digits as its factorization.

424433400343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 424433400343 its reverse (343004334424), we get a palindrome (767437734767).

The spelling of 424433400343 in words is "four hundred twenty-four billion, four hundred thirty-three million, four hundred thousand, three hundred forty-three".