3021040401 has 4 divisors (see below), whose sum is σ = 4028053872. Its totient is φ = 2014026932.

The previous prime is 3021040381. The next prime is 3021040453. The reversal of 3021040401 is 1040401203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3021040401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3021040481) 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 3 ways as a sum of consecutive naturals, for example, 503506731 + ... + 503506736.

It is an arithmetic number, because the mean of its divisors is an integer number (1007013468).

Almost surely, 2^3021040401 is an apocalyptic number.

It is an amenable number.

3021040401 is a deficient number, since it is larger than the sum of its proper divisors (1007013471).

3021040401 is a wasteful number, since it uses less digits than its factorization.

3021040401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007013470.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3021040401 is about 54963.9918583067. The cubic root of 3021040401 is about 1445.6134416434.

Adding to 3021040401 its reverse (1040401203), we get a palindrome (4061441604).

The spelling of 3021040401 in words is "three billion, twenty-one million, forty thousand, four hundred one".