434421153323 has 4 divisors (see below), whose sum is σ = 434428118520. Its totient is φ = 434414188128.

The previous prime is 434421153307. The next prime is 434421153343. The reversal of 434421153323 is 323351124434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434421153323 - 2⁴ = 434421153307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434421153343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3388190 + ... + 3514067.

It is an arithmetic number, because the mean of its divisors is an integer number (108607029630).

Almost surely, 2^434421153323 is an apocalyptic number.

434421153323 is a deficient number, since it is larger than the sum of its proper divisors (6965197).

434421153323 is an equidigital number, since it uses as much as digits as its factorization.

434421153323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6965196.

The product of its digits is 103680, while the sum is 35.

Adding to 434421153323 its reverse (323351124434), we get a palindrome (757772277757).

The spelling of 434421153323 in words is "four hundred thirty-four billion, four hundred twenty-one million, one hundred fifty-three thousand, three hundred twenty-three".