2240043443542 has 16 divisors (see below), whose sum is σ = 3403012400640. Its totient is φ = 1105709433192.

The previous prime is 2240043443537. The next prime is 2240043443563. The reversal of 2240043443542 is 2453443400422.

2240043443542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 442423 + ... + 2162365.

It is an arithmetic number, because the mean of its divisors is an integer number (212688275040).

Almost surely, 2^{2240043443542} is an apocalyptic number.

2240043443542 is a deficient number, since it is larger than the sum of its proper divisors (1162968957098).

2240043443542 is a wasteful number, since it uses less digits than its factorization.

2240043443542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728267.

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 2240043443542 its reverse (2453443400422), we get a palindrome (4693486843964).

The spelling of 2240043443542 in words is "two trillion, two hundred forty billion, forty-three million, four hundred forty-three thousand, five hundred forty-two".