434323021444021 has 8 divisors (see below), whose sum is σ = 444394149017760. Its totient is φ = 424342217884752.

The previous prime is 434323021444007. The next prime is 434323021444049. The reversal of 434323021444021 is 120444120323434.

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 434323021444021 - 2¹⁷ = 434323021312949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434323021444051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22580993890 + ... + 22581013123.

It is an arithmetic number, because the mean of its divisors is an integer number (55549268627220).

Almost surely, 2^{434323021444021} is an apocalyptic number.

It is an amenable number.

434323021444021 is a deficient number, since it is larger than the sum of its proper divisors (10071127573739).

434323021444021 is a wasteful number, since it uses less digits than its factorization.

434323021444021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45162007235.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 434323021444021 its reverse (120444120323434), we get a palindrome (554767141767455).

The spelling of 434323021444021 in words is "four hundred thirty-four trillion, three hundred twenty-three billion, twenty-one million, four hundred forty-four thousand, twenty-one".