2050342031 has 2 divisors, whose sum is σ = 2050342032. Its totient is φ = 2050342030.

The previous prime is 2050341977. The next prime is 2050342051. The reversal of 2050342031 is 1302430502.

It is a happy number.

It is an a-pointer prime, because the next prime (2050342051) can be obtained adding 2050342031 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050342031 is a prime.

It is a super-2 number, since 2×2050342031² = 8407804888170409922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2050341994 and 2050342012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050342051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025171015 + 1025171016.

It is an arithmetic number, because the mean of its divisors is an integer number (1025171016).

Almost surely, 2^2050342031 is an apocalyptic number.

2050342031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050342031 is an equidigital number, since it uses as much as digits as its factorization.

2050342031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2050342031 is about 45280.7026336827. The cubic root of 2050342031 is about 1270.4047382161.

Adding to 2050342031 its reverse (1302430502), we get a palindrome (3352772533).

The spelling of 2050342031 in words is "two billion, fifty million, three hundred forty-two thousand, thirty-one".