2042433 has 6 divisors (see below), whose sum is σ = 2950194. Its totient is φ = 1361616.

The previous prime is 2042429. The next prime is 2042449. The reversal of 2042433 is 3342402.

It can be written as a sum of positive squares in only one way, i.e., 2039184 + 3249 = 1428^2 + 57^2 .

It is not a de Polignac number, because 2042433 - 2² = 2042429 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113460 + ... + 113477.

It is an arithmetic number, because the mean of its divisors is an integer number (491699).

2^2042433 is an apocalyptic number.

It is an amenable number.

2042433 is a deficient number, since it is larger than the sum of its proper divisors (907761).

2042433 is a wasteful number, since it uses less digits than its factorization.

2042433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226943 (or 226940 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2042433 is about 1429.1371522706. The cubic root of 2042433 is about 126.8769138330.

Adding to 2042433 its reverse (3342402), we get a palindrome (5384835).

The spelling of 2042433 in words is "two million, forty-two thousand, four hundred thirty-three".