2042123033 has 2 divisors, whose sum is σ = 2042123034. Its totient is φ = 2042123032.

The previous prime is 2042123009. The next prime is 2042123071. The reversal of 2042123033 is 3303212402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2041864969 + 258064 = 45187^2 + 508^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042123033 - 2⁶ = 2042122969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042122996 and 2042123014.

It is not a weakly prime, because it can be changed into another prime (2042123533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021061516 + 1021061517.

It is an arithmetic number, because the mean of its divisors is an integer number (1021061517).

Almost surely, 2^2042123033 is an apocalyptic number.

It is an amenable number.

2042123033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042123033 is an equidigital number, since it uses as much as digits as its factorization.

2042123033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2042123033 is about 45189.8554213222. The cubic root of 2042123033 is about 1268.7049507555.

Adding to 2042123033 its reverse (3303212402), we get a palindrome (5345335435).

The spelling of 2042123033 in words is "two billion, forty-two million, one hundred twenty-three thousand, thirty-three".