4223023440413 has 2 divisors, whose sum is σ = 4223023440414. Its totient is φ = 4223023440412.

The previous prime is 4223023440341. The next prime is 4223023440437. The reversal of 4223023440413 is 3140443203224.

Together with previous prime (4223023440341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3758801970169 + 464221470244 = 1938763^2 + 681338^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223023440413 - 2¹⁶ = 4223023374877 is a prime.

It is a super-2 number, since 2×4223023440413² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4223023440413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223023440113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111511720206 + 2111511720207.

It is an arithmetic number, because the mean of its divisors is an integer number (2111511720207).

Almost surely, 2^{4223023440413} is an apocalyptic number.

It is an amenable number.

4223023440413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223023440413 is an equidigital number, since it uses as much as digits as its factorization.

4223023440413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4223023440413 its reverse (3140443203224), we get a palindrome (7363466643637).

The spelling of 4223023440413 in words is "four trillion, two hundred twenty-three billion, twenty-three million, four hundred forty thousand, four hundred thirteen".