4240144122340 has 48 divisors (see below), whose sum is σ = 10176462882432. Its totient is φ = 1453746986496.

The previous prime is 4240144122287. The next prime is 4240144122343. The reversal of 4240144122340 is 432214410424.

It is a happy number.

4240144122340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4240144122340³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4240144122343) 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, 23648107 + ... + 23826733.

It is an arithmetic number, because the mean of its divisors is an integer number (212009643384).

Almost surely, 2^{4240144122340} is an apocalyptic number.

It is an amenable number.

4240144122340 is an abundant number, since it is smaller than the sum of its proper divisors (5936318760092).

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

4240144122340 is a wasteful number, since it uses less digits than its factorization.

4240144122340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348196 (or 348194 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4240144122340 its reverse (432214410424), we get a palindrome (4672358532764).

The spelling of 4240144122340 in words is "four trillion, two hundred forty billion, one hundred forty-four million, one hundred twenty-two thousand, three hundred forty".