434103144323 has 4 divisors (see below), whose sum is σ = 444198566328. Its totient is φ = 424007722320.

The previous prime is 434103144317. The next prime is 434103144337. The reversal of 434103144323 is 323441301434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323441301434 = 2 ⋅161720650717.

It is a cyclic number.

It is not a de Polignac number, because 434103144323 - 2¹⁸ = 434102882179 is a prime.

It is a super-2 number, since 2×434103144323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434103144323.

It is not an unprimeable number, because it can be changed into a prime (434103144313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5047710938 + ... + 5047711023.

It is an arithmetic number, because the mean of its divisors is an integer number (111049641582).

Almost surely, 2^434103144323 is an apocalyptic number.

434103144323 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

434103144323 is a deficient number, since it is larger than the sum of its proper divisors (10095422005).

434103144323 is a wasteful number, since it uses less digits than its factorization.

434103144323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10095422004.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 434103144323 its reverse (323441301434), we get a palindrome (757544445757).

The spelling of 434103144323 in words is "four hundred thirty-four billion, one hundred three million, one hundred forty-four thousand, three hundred twenty-three".