240120422412 has 96 divisors (see below), whose sum is σ = 613958741760. Its totient is φ = 72589236480.

The previous prime is 240120422407. The next prime is 240120422467. The reversal of 240120422412 is 214224021042.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18502758 + ... + 18515730.

It is an arithmetic number, because the mean of its divisors is an integer number (6395403560).

Almost surely, 2^240120422412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240120422412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306979370880).

240120422412 is an abundant number, since it is smaller than the sum of its proper divisors (373838319348).

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

240120422412 is a wasteful number, since it uses less digits than its factorization.

240120422412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15063 (or 15061 counting only the distinct ones).

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

Adding to 240120422412 its reverse (214224021042), we get a palindrome (454344443454).

The spelling of 240120422412 in words is "two hundred forty billion, one hundred twenty million, four hundred twenty-two thousand, four hundred twelve".