52042122331 has 2 divisors, whose sum is σ = 52042122332. Its totient is φ = 52042122330.

The previous prime is 52042122313. The next prime is 52042122343. The reversal of 52042122331 is 13322124025.

Together with previous prime (52042122313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52042122331 - 2¹¹ = 52042120283 is a prime.

It is a super-2 number, since 2×52042122331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52042122296 and 52042122305.

It is not a weakly prime, because it can be changed into another prime (52042122031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26021061165 + 26021061166.

It is an arithmetic number, because the mean of its divisors is an integer number (26021061166).

Almost surely, 2^52042122331 is an apocalyptic number.

52042122331 is a deficient number, since it is larger than the sum of its proper divisors (1).

52042122331 is an equidigital number, since it uses as much as digits as its factorization.

52042122331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 52042122331 its reverse (13322124025), we get a palindrome (65364246356).

The spelling of 52042122331 in words is "fifty-two billion, forty-two million, one hundred twenty-two thousand, three hundred thirty-one".