2042122313533 has 2 divisors, whose sum is σ = 2042122313534. Its totient is φ = 2042122313532.

The previous prime is 2042122313527. The next prime is 2042122313537. The reversal of 2042122313533 is 3353132212402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1854943213369 + 187179100164 = 1361963^2 + 432642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042122313533 - 2¹⁷ = 2042122182461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042122313495 and 2042122313504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042122313537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021061156766 + 1021061156767.

It is an arithmetic number, because the mean of its divisors is an integer number (1021061156767).

Almost surely, 2^{2042122313533} is an apocalyptic number.

It is an amenable number.

2042122313533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042122313533 is an equidigital number, since it uses as much as digits as its factorization.

2042122313533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 2042122313533 its reverse (3353132212402), we get a palindrome (5395254525935).

The spelling of 2042122313533 in words is "two trillion, forty-two billion, one hundred twenty-two million, three hundred thirteen thousand, five hundred thirty-three".