2440123013 has 8 divisors (see below), whose sum is σ = 2571733920. Its totient is φ = 2308830480.

The previous prime is 2440122991. The next prime is 2440123019. The reversal of 2440123013 is 3103210442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2440123013 - 2⁸ = 2440122757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440123019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63770 + ... + 94587.

It is an arithmetic number, because the mean of its divisors is an integer number (321466740).

Almost surely, 2^2440123013 is an apocalyptic number.

It is an amenable number.

2440123013 is a deficient number, since it is larger than the sum of its proper divisors (131610907).

2440123013 is a wasteful number, since it uses less digits than its factorization.

2440123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159187.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2440123013 is about 49397.6012879168. The cubic root of 2440123013 is about 1346.2857230978.

Adding to 2440123013 its reverse (3103210442), we get a palindrome (5543333455).

The spelling of 2440123013 in words is "two billion, four hundred forty million, one hundred twenty-three thousand, thirteen".