434140031432321 has 8 divisors (see below), whose sum is σ = 439408630044384. Its totient is φ = 428896461792960.

The previous prime is 434140031432297. The next prime is 434140031432329. The reversal of 434140031432321 is 123234130041434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434140031432321 - 2⁶ = 434140031432257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434140031432329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6257208275 + ... + 6257277656.

It is an arithmetic number, because the mean of its divisors is an integer number (54926078755548).

Almost surely, 2^{434140031432321} is an apocalyptic number.

It is an amenable number.

434140031432321 is a deficient number, since it is larger than the sum of its proper divisors (5268598612063).

434140031432321 is a wasteful number, since it uses less digits than its factorization.

434140031432321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514486351.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 434140031432321 its reverse (123234130041434), we get a palindrome (557374161473755).

The spelling of 434140031432321 in words is "four hundred thirty-four trillion, one hundred forty billion, thirty-one million, four hundred thirty-two thousand, three hundred twenty-one".