934023435221 has 16 divisors (see below), whose sum is σ = 1011770414208. Its totient is φ = 859029427200.

The previous prime is 934023435131. The next prime is 934023435239. The reversal of 934023435221 is 122534320439.

934023435221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-934023435221 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 (934023434221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287675 + ... + 3560456.

It is an arithmetic number, because the mean of its divisors is an integer number (63235650888).

Almost surely, 2^934023435221 is an apocalyptic number.

It is an amenable number.

934023435221 is a deficient number, since it is larger than the sum of its proper divisors (77746978987).

934023435221 is a wasteful number, since it uses less digits than its factorization.

934023435221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848332.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 934023435221 in words is "nine hundred thirty-four billion, twenty-three million, four hundred thirty-five thousand, two hundred twenty-one".