2042255043 has 12 divisors (see below), whose sum is σ = 2950794288. Its totient is φ = 1361101680.

The previous prime is 2042255041. The next prime is 2042255053. The reversal of 2042255043 is 3405522402.

It is a happy number.

It is not a de Polignac number, because 2042255043 - 2¹ = 2042255041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042254998 and 2042255016.

It is not an unprimeable number, because it can be changed into a prime (2042255041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546 + ... + 63912.

It is an arithmetic number, because the mean of its divisors is an integer number (245899524).

Almost surely, 2^2042255043 is an apocalyptic number.

2042255043 is a deficient number, since it is larger than the sum of its proper divisors (908539245).

2042255043 is a wasteful number, since it uses less digits than its factorization.

2042255043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66954 (or 66951 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2042255043 is about 45191.3160131457. The cubic root of 2042255043 is about 1268.7322880134.

Adding to 2042255043 its reverse (3405522402), we get a palindrome (5447777445).

The spelling of 2042255043 in words is "two billion, forty-two million, two hundred fifty-five thousand, forty-three".