3445299734021 has 8 divisors (see below), whose sum is σ = 3449340085824. Its totient is φ = 3441261023200.

The previous prime is 3445299734003. The next prime is 3445299734033. The reversal of 3445299734021 is 1204379925443.

3445299734021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3445299734021 - 2³⁴ = 3428119864837 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 (3445299731021) 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, 3816776 + ... + 4632318.

It is an arithmetic number, because the mean of its divisors is an integer number (431167510728).

Almost surely, 2^{3445299734021} is an apocalyptic number.

It is an amenable number.

3445299734021 is a deficient number, since it is larger than the sum of its proper divisors (4040351803).

3445299734021 is a wasteful number, since it uses less digits than its factorization.

3445299734021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820491.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 3445299734021 in words is "three trillion, four hundred forty-five billion, two hundred ninety-nine million, seven hundred thirty-four thousand, twenty-one".