30442241043 has 16 divisors (see below), whose sum is σ = 45428816160. Its totient is φ = 20146687488.

The previous prime is 30442240993. The next prime is 30442241153. The reversal of 30442241043 is 34014224403.

It is a happy number.

It is not a de Polignac number, because 30442241043 - 2⁹ = 30442240531 is a prime.

It is a super-2 number, since 2×30442241043² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30442240998 and 30442241016.

It is not an unprimeable number, because it can be changed into a prime (30442241243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4111230 + ... + 4118627.

It is an arithmetic number, because the mean of its divisors is an integer number (2839301010).

Almost surely, 2^30442241043 is an apocalyptic number.

30442241043 is a deficient number, since it is larger than the sum of its proper divisors (14986575117).

30442241043 is a wasteful number, since it uses less digits than its factorization.

30442241043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230003 (or 8229997 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30442241043 its reverse (34014224403), we get a palindrome (64456465446).

The spelling of 30442241043 in words is "thirty billion, four hundred forty-two million, two hundred forty-one thousand, forty-three".