2040422044442 has 8 divisors (see below), whose sum is σ = 3221719017600. Its totient is φ = 966515705244.

The previous prime is 2040422044433. The next prime is 2040422044457. The reversal of 2040422044442 is 2444402240402.

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

It is a junction number, because it is equal to n+sod(n) for n = 2040422044399 and 2040422044408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26847658442 + ... + 26847658517.

It is an arithmetic number, because the mean of its divisors is an integer number (402714877200).

Almost surely, 2^{2040422044442} is an apocalyptic number.

2040422044442 is a deficient number, since it is larger than the sum of its proper divisors (1181296973158).

2040422044442 is a wasteful number, since it uses less digits than its factorization.

2040422044442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53695316980.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2040422044442 its reverse (2444402240402), we get a palindrome (4484824284844).

The spelling of 2040422044442 in words is "two trillion, forty billion, four hundred twenty-two million, forty-four thousand, four hundred forty-two".