2042420330341 has 4 divisors (see below), whose sum is σ = 2162562702732. Its totient is φ = 1922277957952.

The previous prime is 2042420330339. The next prime is 2042420330351. The reversal of 2042420330341 is 1430330242402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1877804308900 + 164616021441 = 1370330^2 + 405729^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042420330341 - 2¹ = 2042420330339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042420330351) 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, 60071186170 + ... + 60071186203.

It is an arithmetic number, because the mean of its divisors is an integer number (540640675683).

Almost surely, 2^{2042420330341} is an apocalyptic number.

It is an amenable number.

2042420330341 is a deficient number, since it is larger than the sum of its proper divisors (120142372391).

2042420330341 is a wasteful number, since it uses less digits than its factorization.

2042420330341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120142372390.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2042420330341 its reverse (1430330242402), we get a palindrome (3472750572743).

The spelling of 2042420330341 in words is "two trillion, forty-two billion, four hundred twenty million, three hundred thirty thousand, three hundred forty-one".