434442442323 has 16 divisors (see below), whose sum is σ = 599983082496. Its totient is φ = 279328823520.

The previous prime is 434442442303. The next prime is 434442442333. The reversal of 434442442323 is 323244244434.

It is not a de Polignac number, because 434442442323 - 2¹⁴ = 434442425939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434442442303) 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 15 ways as a sum of consecutive naturals, for example, 7944465 + ... + 7998962.

It is an arithmetic number, because the mean of its divisors is an integer number (37498942656).

Almost surely, 2^434442442323 is an apocalyptic number.

434442442323 is a deficient number, since it is larger than the sum of its proper divisors (165540640173).

434442442323 is a wasteful number, since it uses less digits than its factorization.

434442442323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15943754.

The product of its digits is 884736, while the sum is 39.

Adding to 434442442323 its reverse (323244244434), we get a palindrome (757686686757).

The spelling of 434442442323 in words is "four hundred thirty-four billion, four hundred forty-two million, four hundred forty-two thousand, three hundred twenty-three".