42322423037 has 2 divisors, whose sum is σ = 42322423038. Its totient is φ = 42322423036.

The previous prime is 42322422973. The next prime is 42322423079. The reversal of 42322423037 is 73032422324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21349300996 + 20973122041 = 146114^2 + 144821^2 .

It is a cyclic number.

It is not a de Polignac number, because 42322423037 - 2⁶ = 42322422973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42322422994 and 42322423012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42322423937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21161211518 + 21161211519.

It is an arithmetic number, because the mean of its divisors is an integer number (21161211519).

Almost surely, 2^42322423037 is an apocalyptic number.

It is an amenable number.

42322423037 is a deficient number, since it is larger than the sum of its proper divisors (1).

42322423037 is an equidigital number, since it uses as much as digits as its factorization.

42322423037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 32.

The spelling of 42322423037 in words is "forty-two billion, three hundred twenty-two million, four hundred twenty-three thousand, thirty-seven".