423201142373 has 2 divisors, whose sum is σ = 423201142374. Its totient is φ = 423201142372.

The previous prime is 423201142363. The next prime is 423201142451. The reversal of 423201142373 is 373241102324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334502603044 + 88698539329 = 578362^2 + 297823^2 .

It is a cyclic number.

It is not a de Polignac number, because 423201142373 - 2¹⁴ = 423201125989 is a prime.

It is a super-2 number, since 2×423201142373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423201142363) 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, 211600571186 + 211600571187.

It is an arithmetic number, because the mean of its divisors is an integer number (211600571187).

Almost surely, 2^423201142373 is an apocalyptic number.

It is an amenable number.

423201142373 is a deficient number, since it is larger than the sum of its proper divisors (1).

423201142373 is an equidigital number, since it uses as much as digits as its factorization.

423201142373 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 32.

Adding to 423201142373 its reverse (373241102324), we get a palindrome (796442244697).

The spelling of 423201142373 in words is "four hundred twenty-three billion, two hundred one million, one hundred forty-two thousand, three hundred seventy-three".