3442041021 has 8 divisors (see below), whose sum is σ = 4654027584. Its totient is φ = 2262374240.

The previous prime is 3442040999. The next prime is 3442041037. The reversal of 3442041021 is 1201402443.

3442041021 is digitally balanced in base 2 and base 4, because in such bases 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 3442041021 - 2¹⁴ = 3442024637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442041041) 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, 8079696 + ... + 8080121.

It is an arithmetic number, because the mean of its divisors is an integer number (581753448).

Almost surely, 2^3442041021 is an apocalyptic number.

It is an amenable number.

3442041021 is a deficient number, since it is larger than the sum of its proper divisors (1211986563).

3442041021 is a wasteful number, since it uses less digits than its factorization.

3442041021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16159891.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3442041021 is about 58668.9101739584. The cubic root of 3442041021 is about 1509.8669562473.

Adding to 3442041021 its reverse (1201402443), we get a palindrome (4643443464).

The spelling of 3442041021 in words is "three billion, four hundred forty-two million, forty-one thousand, twenty-one".