30442400241 has 32 divisors (see below), whose sum is σ = 45730676736. Its totient is φ = 17846016000.

The previous prime is 30442400227. The next prime is 30442400299. The reversal of 30442400241 is 14200424403.

It is a happy number.

It is not a de Polignac number, because 30442400241 - 2⁷ = 30442400113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30442400041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2497201 + ... + 2509361.

It is an arithmetic number, because the mean of its divisors is an integer number (1429083648).

Almost surely, 2^30442400241 is an apocalyptic number.

30442400241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30442400241 is a deficient number, since it is larger than the sum of its proper divisors (15288276495).

30442400241 is a wasteful number, since it uses less digits than its factorization.

30442400241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14653.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 30442400241 its reverse (14200424403), we get a palindrome (44642824644).

The spelling of 30442400241 in words is "thirty billion, four hundred forty-two million, four hundred thousand, two hundred forty-one".