4334414610821 has 4 divisors (see below), whose sum is σ = 4451560951692. Its totient is φ = 4217268269952.

The previous prime is 4334414610817. The next prime is 4334414610913. The reversal of 4334414610821 is 1280164144334.

4334414610821 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3112803890596 + 1221610720225 = 1764314^2 + 1105265^2 .

It is a cyclic number.

It is not a de Polignac number, because 4334414610821 - 2² = 4334414610817 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4334414610811) 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, 58573170380 + ... + 58573170453.

It is an arithmetic number, because the mean of its divisors is an integer number (1112890237923).

Almost surely, 2^{4334414610821} is an apocalyptic number.

It is an amenable number.

4334414610821 is a deficient number, since it is larger than the sum of its proper divisors (117146340871).

4334414610821 is a wasteful number, since it uses less digits than its factorization.

4334414610821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117146340870.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 4334414610821 in words is "four trillion, three hundred thirty-four billion, four hundred fourteen million, six hundred ten thousand, eight hundred twenty-one".