4023314381 has 2 divisors, whose sum is σ = 4023314382. Its totient is φ = 4023314380.

The previous prime is 4023314359. The next prime is 4023314387. The reversal of 4023314381 is 1834133204.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3957542281 + 65772100 = 62909^2 + 8110^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023314381 - 2¹⁴ = 4023297997 is a prime.

It is a super-2 number, since 2×4023314381² = 32374117216722826322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4023314387) 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, 2011657190 + 2011657191.

It is an arithmetic number, because the mean of its divisors is an integer number (2011657191).

Almost surely, 2^4023314381 is an apocalyptic number.

It is an amenable number.

4023314381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023314381 is an equidigital number, since it uses as much as digits as its factorization.

4023314381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4023314381 is about 63429.6017723586. The cubic root of 4023314381 is about 1590.4791853710.

Adding to 4023314381 its reverse (1834133204), we get a palindrome (5857447585).

The spelling of 4023314381 in words is "four billion, twenty-three million, three hundred fourteen thousand, three hundred eighty-one".