12030424242 has 16 divisors (see below), whose sum is σ = 24214104192. Its totient is φ = 3984598800.

The previous prime is 12030424193. The next prime is 12030424249. The reversal of 12030424242 is 24242403021.

It is a super-2 number, since 2×12030424242² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12030424249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6384634 + ... + 6386517.

It is an arithmetic number, because the mean of its divisors is an integer number (1513381512).

Almost surely, 2^12030424242 is an apocalyptic number.

12030424242 is an abundant number, since it is smaller than the sum of its proper divisors (12183679950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12030424242 is a wasteful number, since it uses less digits than its factorization.

12030424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12771313.

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

Adding to 12030424242 its reverse (24242403021), we get a palindrome (36272827263).

The spelling of 12030424242 in words is "twelve billion, thirty million, four hundred twenty-four thousand, two hundred forty-two".