3075421213 has 2 divisors, whose sum is σ = 3075421214. Its totient is φ = 3075421212.

The previous prime is 3075421199. The next prime is 3075421229. The reversal of 3075421213 is 3121245703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2965129209 + 110292004 = 54453^2 + 10502^2 .

It is a cyclic number.

It is not a de Polignac number, because 3075421213 - 2¹³ = 3075413021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3075421243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537710606 + 1537710607.

It is an arithmetic number, because the mean of its divisors is an integer number (1537710607).

Almost surely, 2^3075421213 is an apocalyptic number.

It is an amenable number.

3075421213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3075421213 is an equidigital number, since it uses as much as digits as its factorization.

3075421213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3075421213 is about 55456.4803517136. The cubic root of 3075421213 is about 1454.2359230681.

Adding to 3075421213 its reverse (3121245703), we get a palindrome (6196666916).

The spelling of 3075421213 in words is "three billion, seventy-five million, four hundred twenty-one thousand, two hundred thirteen".