2042000043 has 8 divisors (see below), whose sum is σ = 2723211408. Its totient is φ = 1361061024.

The previous prime is 2042000041. The next prime is 2042000057. The reversal of 2042000043 is 3400002402.

It is a happy number.

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

It is not a de Polignac number, because 2042000043 - 2¹ = 2042000041 is a prime.

It is a super-2 number, since 2×2042000043² = 8339528351224003698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2041999986 and 2042000031.

It is not an unprimeable number, because it can be changed into a prime (2042000041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49896 + ... + 81077.

It is an arithmetic number, because the mean of its divisors is an integer number (340401426).

Almost surely, 2^2042000043 is an apocalyptic number.

2042000043 is a deficient number, since it is larger than the sum of its proper divisors (681211365).

2042000043 is a wasteful number, since it uses less digits than its factorization.

2042000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136173.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2042000043 is about 45188.4945865648. The cubic root of 2042000043 is about 1268.6794803420.

Adding to 2042000043 its reverse (3400002402), we get a palindrome (5442002445).

The spelling of 2042000043 in words is "two billion, forty-two million, forty-three", and thus it is an aban number and an uban number.