4031420223073 has 2 divisors, whose sum is σ = 4031420223074. Its totient is φ = 4031420223072.

The previous prime is 4031420223031. The next prime is 4031420223091. The reversal of 4031420223073 is 3703220241304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2520654749649 + 1510765473424 = 1587657^2 + 1229132^2 .

It is a cyclic number.

It is not a de Polignac number, because 4031420223073 - 2³⁷ = 3893981269601 is a prime.

It is not a weakly prime, because it can be changed into another prime (4031420223673) 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, 2015710111536 + 2015710111537.

It is an arithmetic number, because the mean of its divisors is an integer number (2015710111537).

Almost surely, 2^{4031420223073} is an apocalyptic number.

It is an amenable number.

4031420223073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4031420223073 is an equidigital number, since it uses as much as digits as its factorization.

4031420223073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 4031420223073 its reverse (3703220241304), we get a palindrome (7734640464377).

The spelling of 4031420223073 in words is "four trillion, thirty-one billion, four hundred twenty million, two hundred twenty-three thousand, seventy-three".