2042433243 has 12 divisors (see below), whose sum is σ = 2951326248. Its totient is φ = 1361093760.

The previous prime is 2042433241. The next prime is 2042433259. The reversal of 2042433243 is 3423342402.

2042433243 is a `hidden beast` number, since 204 + 2 + 433 + 24 + 3 = 666.

It is not a de Polignac number, because 2042433243 - 2¹ = 2042433241 is a prime.

It is a super-2 number, since 2×2042433243² = 8343067104222994098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042433241) 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, 18793 + ... + 66618.

It is an arithmetic number, because the mean of its divisors is an integer number (245943854).

Almost surely, 2^2042433243 is an apocalyptic number.

2042433243 is a deficient number, since it is larger than the sum of its proper divisors (908893005).

2042433243 is a wasteful number, since it uses less digits than its factorization.

2042433243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88074 (or 88071 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2042433243 is about 45193.2875878708. The cubic root of 2042433243 is about 1268.7691886475.

Adding to 2042433243 its reverse (3423342402), we get a palindrome (5465775645).

The spelling of 2042433243 in words is "two billion, forty-two million, four hundred thirty-three thousand, two hundred forty-three".