3004238242781 has 4 divisors (see below), whose sum is σ = 3004326225600. Its totient is φ = 3004150259964.

The previous prime is 3004238242739. The next prime is 3004238242783. The reversal of 3004238242781 is 1872428324003.

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 not a de Polignac number, because 3004238242781 - 2¹⁰ = 3004238241757 is a prime.

It is a super-2 number, since 2×3004238242781² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004238242783) 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, 43940171 + ... + 44008488.

It is an arithmetic number, because the mean of its divisors is an integer number (751081556400).

Almost surely, 2^{3004238242781} is an apocalyptic number.

It is an amenable number.

3004238242781 is a deficient number, since it is larger than the sum of its proper divisors (87982819).

3004238242781 is an equidigital number, since it uses as much as digits as its factorization.

3004238242781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87982818.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 3004238242781 in words is "three trillion, four billion, two hundred thirty-eight million, two hundred forty-two thousand, seven hundred eighty-one".