3023421013 has 4 divisors (see below), whose sum is σ = 3127676940. Its totient is φ = 2919165088.

The previous prime is 3023420993. The next prime is 3023421043. The reversal of 3023421013 is 3101243203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1550626884 + 1472794129 = 39378^2 + 38377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3023421013 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 (3023421043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52127920 + ... + 52127977.

It is an arithmetic number, because the mean of its divisors is an integer number (781919235).

Almost surely, 2^3023421013 is an apocalyptic number.

It is an amenable number.

3023421013 is a deficient number, since it is larger than the sum of its proper divisors (104255927).

3023421013 is a wasteful number, since it uses less digits than its factorization.

3023421013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104255926.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3023421013 is about 54985.6436990602. The cubic root of 3023421013 is about 1445.9930615404.

Adding to 3023421013 its reverse (3101243203), we get a palindrome (6124664216).

The spelling of 3023421013 in words is "three billion, twenty-three million, four hundred twenty-one thousand, thirteen".