2440021243124 has 48 divisors (see below), whose sum is σ = 4437571649280. Its totient is φ = 1172540396160.

The previous prime is 2440021243117. The next prime is 2440021243159. The reversal of 2440021243124 is 4213421200442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26913029 + ... + 27003539.

It is an arithmetic number, because the mean of its divisors is an integer number (92449409360).

Almost surely, 2^{2440021243124} is an apocalyptic number.

It is an amenable number.

2440021243124 is a deficient number, since it is larger than the sum of its proper divisors (1997550406156).

2440021243124 is a wasteful number, since it uses less digits than its factorization.

2440021243124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91608 (or 91606 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2440021243124 its reverse (4213421200442), we get a palindrome (6653442443566).

The spelling of 2440021243124 in words is "two trillion, four hundred forty billion, twenty-one million, two hundred forty-three thousand, one hundred twenty-four".