2240042246444 has 24 divisors (see below), whose sum is σ = 3924854624880. Its totient is φ = 1118655959616.

The previous prime is 2240042246411. The next prime is 2240042246461. The reversal of 2240042246444 is 4446422400422.

It is a junction number, because it is equal to n+sod(n) for n = 2240042246398 and 2240042246407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12114962 + ... + 12298470.

It is an arithmetic number, because the mean of its divisors is an integer number (163535609370).

Almost surely, 2^{2240042246444} is an apocalyptic number.

It is an amenable number.

2240042246444 is a deficient number, since it is larger than the sum of its proper divisors (1684812378436).

2240042246444 is a wasteful number, since it uses less digits than its factorization.

2240042246444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187217 (or 187215 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 2240042246444 its reverse (4446422400422), we get a palindrome (6686464646866).

The spelling of 2240042246444 in words is "two trillion, two hundred forty billion, forty-two million, two hundred forty-six thousand, four hundred forty-four".