3402112030021 has 8 divisors (see below), whose sum is σ = 3460009772384. Its totient is φ = 3344282849520.

The previous prime is 3402112030013. The next prime is 3402112030049. The reversal of 3402112030021 is 1200302112043.

It is a happy number.

3402112030021 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 3402112030021 - 2³ = 3402112030013 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 (3402112030321) 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, 17040375 + ... + 17238868.

It is an arithmetic number, because the mean of its divisors is an integer number (432501221548).

Almost surely, 2^{3402112030021} is an apocalyptic number.

It is an amenable number.

3402112030021 is a deficient number, since it is larger than the sum of its proper divisors (57897742363).

3402112030021 is a wasteful number, since it uses less digits than its factorization.

3402112030021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34280931.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3402112030021 its reverse (1200302112043), we get a palindrome (4602414142064).

The spelling of 3402112030021 in words is "three trillion, four hundred two billion, one hundred twelve million, thirty thousand, twenty-one".