4223140303237 has 2 divisors, whose sum is σ = 4223140303238. Its totient is φ = 4223140303236.

The previous prime is 4223140303199. The next prime is 4223140303241. The reversal of 4223140303237 is 7323030413224.

It is a happy number.

4223140303237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2970965875201 + 1252174428036 = 1723649^2 + 1119006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223140303237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223140303337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111570151618 + 2111570151619.

It is an arithmetic number, because the mean of its divisors is an integer number (2111570151619).

Almost surely, 2^{4223140303237} is an apocalyptic number.

It is an amenable number.

4223140303237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223140303237 is an equidigital number, since it uses as much as digits as its factorization.

4223140303237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 34.

The spelling of 4223140303237 in words is "four trillion, two hundred twenty-three billion, one hundred forty million, three hundred three thousand, two hundred thirty-seven".