2440213242539 has 8 divisors (see below), whose sum is σ = 2453741161872. Its totient is φ = 2426685829920.

The previous prime is 2440213242503. The next prime is 2440213242547. The reversal of 2440213242539 is 9352423120442.

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 2440213242539 - 2²⁰ = 2440212193963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2440213242496 and 2440213242505.

It is not an unprimeable number, because it can be changed into a prime (2440213242239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13696997 + ... + 13874009.

It is an arithmetic number, because the mean of its divisors is an integer number (306717645234).

Almost surely, 2^{2440213242539} is an apocalyptic number.

2440213242539 is a deficient number, since it is larger than the sum of its proper divisors (13527919333).

2440213242539 is a wasteful number, since it uses less digits than its factorization.

2440213242539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253357.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 2440213242539 in words is "two trillion, four hundred forty billion, two hundred thirteen million, two hundred forty-two thousand, five hundred thirty-nine".