3012442421 has 8 divisors (see below), whose sum is σ = 3050957280. Its totient is φ = 2973980592.

The previous prime is 3012442417. The next prime is 3012442427. The reversal of 3012442421 is 1242442103.

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 3012442421 - 2² = 3012442417 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 (3012442427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108110 + ... + 133088.

It is an arithmetic number, because the mean of its divisors is an integer number (381369660).

Almost surely, 2^3012442421 is an apocalyptic number.

It is an amenable number.

3012442421 is a deficient number, since it is larger than the sum of its proper divisors (38514859).

3012442421 is a wasteful number, since it uses less digits than its factorization.

3012442421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26515.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3012442421 is about 54885.7214674272. The cubic root of 3012442421 is about 1444.2407174670.

Adding to 3012442421 its reverse (1242442103), we get a palindrome (4254884524).

The spelling of 3012442421 in words is "three billion, twelve million, four hundred forty-two thousand, four hundred twenty-one".