2042012441343 has 16 divisors (see below), whose sum is σ = 3111886524416. Its totient is φ = 1166771057760.

The previous prime is 2042012441327. The next prime is 2042012441353. The reversal of 2042012441343 is 3431442102402.

It is not a de Polignac number, because 2042012441343 - 2⁴ = 2042012441327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042012441343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042012441353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3613471 + ... + 4140192.

It is an arithmetic number, because the mean of its divisors is an integer number (194492907776).

Almost surely, 2^{2042012441343} is an apocalyptic number.

2042012441343 is a deficient number, since it is larger than the sum of its proper divisors (1069874083073).

2042012441343 is a wasteful number, since it uses less digits than its factorization.

2042012441343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766214.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2042012441343 its reverse (3431442102402), we get a palindrome (5473454543745).

The spelling of 2042012441343 in words is "two trillion, forty-two billion, twelve million, four hundred forty-one thousand, three hundred forty-three".