20334042037 has 2 divisors, whose sum is σ = 20334042038. Its totient is φ = 20334042036.

The previous prime is 20334042013. The next prime is 20334042061. The reversal of 20334042037 is 73024043302.

It is a balanced prime because it is at equal distance from previous prime (20334042013) and next prime (20334042061).

It can be written as a sum of positive squares in only one way, i.e., 18790652241 + 1543389796 = 137079^2 + 39286^2 .

It is a cyclic number.

It is not a de Polignac number, because 20334042037 - 2¹⁹ = 20333517749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20334041996 and 20334042014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20334042437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167021018 + 10167021019.

It is an arithmetic number, because the mean of its divisors is an integer number (10167021019).

Almost surely, 2^20334042037 is an apocalyptic number.

It is an amenable number.

20334042037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334042037 is an equidigital number, since it uses as much as digits as its factorization.

20334042037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

Adding to 20334042037 its reverse (73024043302), we get a palindrome (93358085339).

The spelling of 20334042037 in words is "twenty billion, three hundred thirty-four million, forty-two thousand, thirty-seven".