34421444220433 has 4 divisors (see below), whose sum is σ = 34531416885988. Its totient is φ = 34311471554880.

The previous prime is 34421444220403. The next prime is 34421444220463. The reversal of 34421444220433 is 33402244412443.

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

It is an interprime number because it is at equal distance from previous prime (34421444220403) and next prime (34421444220463).

It can be written as a sum of positive squares in 2 ways, for example, as 2193932703249 + 32227511517184 = 1481193^2 + 5676928^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34421444220433 is a prime.

It is a super-3 number, since 3×34421444220433³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34421444220403) 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, 54986332308 + ... + 54986332933.

It is an arithmetic number, because the mean of its divisors is an integer number (8632854221497).

Almost surely, 2^{34421444220433} is an apocalyptic number.

It is an amenable number.

34421444220433 is a deficient number, since it is larger than the sum of its proper divisors (109972665555).

34421444220433 is a wasteful number, since it uses less digits than its factorization.

34421444220433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109972665554.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 34421444220433 its reverse (33402244412443), we get a palindrome (67823688632876).

The spelling of 34421444220433 in words is "thirty-four trillion, four hundred twenty-one billion, four hundred forty-four million, two hundred twenty thousand, four hundred thirty-three".