2042331420344 has 16 divisors (see below), whose sum is σ = 3829393403520. Its totient is φ = 1021159846080.

The previous prime is 2042331420323. The next prime is 2042331420347. The reversal of 2042331420344 is 4430241332402.

It is a super-2 number, since 2×2042331420344² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2042331420344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042331420347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983657 + ... + 2247719.

It is an arithmetic number, because the mean of its divisors is an integer number (239337087720).

Almost surely, 2^{2042331420344} is an apocalyptic number.

It is an amenable number.

2042331420344 is a deficient number, since it is larger than the sum of its proper divisors (1787061983176).

2042331420344 is a wasteful number, since it uses less digits than its factorization.

2042331420344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466030 (or 1466026 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2042331420344 its reverse (4430241332402), we get a palindrome (6472572752746).

The spelling of 2042331420344 in words is "two trillion, forty-two billion, three hundred thirty-one million, four hundred twenty thousand, three hundred forty-four".