424120242012 has 24 divisors (see below), whose sum is σ = 991975756800. Its totient is φ = 141036005616.

The previous prime is 424120241977. The next prime is 424120242031. The reversal of 424120242012 is 210242021424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42170812 + ... + 42180867.

It is an arithmetic number, because the mean of its divisors is an integer number (41332323200).

Almost surely, 2^424120242012 is an apocalyptic number.

It is an amenable number.

424120242012 is an abundant number, since it is smaller than the sum of its proper divisors (567855514788).

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

424120242012 is a wasteful number, since it uses less digits than its factorization.

424120242012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84352105 (or 84352103 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 424120242012 its reverse (210242021424), we get a palindrome (634362263436).

The spelling of 424120242012 in words is "four hundred twenty-four billion, one hundred twenty million, two hundred forty-two thousand, twelve".