30041440441 has 4 divisors (see below), whose sum is σ = 30049478800. Its totient is φ = 30033402084.

The previous prime is 30041440433. The next prime is 30041440447. The reversal of 30041440441 is 14404414003.

It is a happy number.

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 30041440441 - 2³ = 30041440433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30041440447) 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, 4013571 + ... + 4021048.

It is an arithmetic number, because the mean of its divisors is an integer number (7512369700).

Almost surely, 2^30041440441 is an apocalyptic number.

It is an amenable number.

30041440441 is a deficient number, since it is larger than the sum of its proper divisors (8038359).

30041440441 is an equidigital number, since it uses as much as digits as its factorization.

30041440441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038358.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 30041440441 its reverse (14404414003), we get a palindrome (44445854444).

The spelling of 30041440441 in words is "thirty billion, forty-one million, four hundred forty thousand, four hundred forty-one".