3301442521 has 8 divisors (see below), whose sum is σ = 3588629184. Its totient is φ = 3019002960.

The previous prime is 3301442497. The next prime is 3301442531. The reversal of 3301442521 is 1252441033.

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 3301442521 - 2⁷ = 3301442393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3301442531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185325 + ... + 1188106.

It is an arithmetic number, because the mean of its divisors is an integer number (448578648).

Almost surely, 2^3301442521 is an apocalyptic number.

It is an amenable number.

3301442521 is a deficient number, since it is larger than the sum of its proper divisors (287186663).

3301442521 is a wasteful number, since it uses less digits than its factorization.

3301442521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373551.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3301442521 is about 57458.1806273049. The cubic root of 3301442521 is about 1489.0224540065.

Adding to 3301442521 its reverse (1252441033), we get a palindrome (4553883554).

The spelling of 3301442521 in words is "three billion, three hundred one million, four hundred forty-two thousand, five hundred twenty-one".