30042234241 has 4 divisors (see below), whose sum is σ = 30048115012. Its totient is φ = 30036353472.

The previous prime is 30042234239. The next prime is 30042234251. The reversal of 30042234241 is 14243224003.

It is a happy number.

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 10296363841 + 19745870400 = 101471^2 + 140520^2 .

It is a cyclic number.

It is not a de Polignac number, because 30042234241 - 2¹ = 30042234239 is a prime.

It is a super-2 number, since 2×30042234241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30042234251) 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, 2932716 + ... + 2942941.

It is an arithmetic number, because the mean of its divisors is an integer number (7512028753).

Almost surely, 2^30042234241 is an apocalyptic number.

It is an amenable number.

30042234241 is a deficient number, since it is larger than the sum of its proper divisors (5880771).

30042234241 is an equidigital number, since it uses as much as digits as its factorization.

30042234241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880770.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30042234241 its reverse (14243224003), we get a palindrome (44285458244).

The spelling of 30042234241 in words is "thirty billion, forty-two million, two hundred thirty-four thousand, two hundred forty-one".