2042115342039 has 20 divisors (see below), whose sum is σ = 3050634006816. Its totient is φ = 1361380486176.

The previous prime is 2042115342037. The next prime is 2042115342049. The reversal of 2042115342039 is 9302435112402.

2042115342039 is a `hidden beast` number, since 20 + 42 + 11 + 534 + 20 + 39 = 666.

It is not a de Polignac number, because 2042115342039 - 2¹ = 2042115342037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042115341994 and 2042115342012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042115342037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3830827 + ... + 4331219.

Almost surely, 2^{2042115342039} is an apocalyptic number.

2042115342039 is a deficient number, since it is larger than the sum of its proper divisors (1008518664777).

2042115342039 is an equidigital number, since it uses as much as digits as its factorization.

2042115342039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550788 (or 550779 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 2042115342039 in words is "two trillion, forty-two billion, one hundred fifteen million, three hundred forty-two thousand, thirty-nine".