3013303421 has 8 divisors (see below), whose sum is σ = 3095737944. Its totient is φ = 2930921280.

The previous prime is 3013303409. The next prime is 3013303429. The reversal of 3013303421 is 1243033103.

It can be written as a sum of positive squares in 4 ways, for example, as 449906521 + 2563396900 = 21211^2 + 50630^2 .

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 3013303421 - 2²⁶ = 2946194557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3013303393 and 3013303402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013303429) 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, 122411 + ... + 144951.

It is an arithmetic number, because the mean of its divisors is an integer number (386967243).

Almost surely, 2^3013303421 is an apocalyptic number.

It is an amenable number.

3013303421 is a deficient number, since it is larger than the sum of its proper divisors (82434523).

3013303421 is a wasteful number, since it uses less digits than its factorization.

3013303421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26191.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3013303421 is about 54893.5644770860. The cubic root of 3013303421 is about 1444.3782993838.

Adding to 3013303421 its reverse (1243033103), we get a palindrome (4256336524).

The spelling of 3013303421 in words is "three billion, thirteen million, three hundred three thousand, four hundred twenty-one".