2440121334 has 16 divisors (see below), whose sum is σ = 5577420288. Its totient is φ = 697177512.

The previous prime is 2440121323. The next prime is 2440121339. The reversal of 2440121334 is 4331210442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440121339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29049022 + ... + 29049105.

It is an arithmetic number, because the mean of its divisors is an integer number (348588768).

Almost surely, 2^2440121334 is an apocalyptic number.

2440121334 is an abundant number, since it is smaller than the sum of its proper divisors (3137298954).

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

2440121334 is a wasteful number, since it uses less digits than its factorization.

2440121334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58098139.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2440121334 is about 49397.5842931615. The cubic root of 2440121334 is about 1346.2854143136.

Adding to 2440121334 its reverse (4331210442), we get a palindrome (6771331776).

The spelling of 2440121334 in words is "two billion, four hundred forty million, one hundred twenty-one thousand, three hundred thirty-four".