4281838123 has 2 divisors, whose sum is σ = 4281838124. Its totient is φ = 4281838122.

The previous prime is 4281838069. The next prime is 4281838129. The reversal of 4281838123 is 3218381824.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4281838123 - 2¹³ = 4281829931 is a prime.

It is not a weakly prime, because it can be changed into another prime (4281838129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140919061 + 2140919062.

It is an arithmetic number, because the mean of its divisors is an integer number (2140919062).

Almost surely, 2^4281838123 is an apocalyptic number.

4281838123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4281838123 is an equidigital number, since it uses as much as digits as its factorization.

4281838123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 40.

The square root of 4281838123 is about 65435.7556921291. The cubic root of 4281838123 is about 1623.8406718554.

The spelling of 4281838123 in words is "four billion, two hundred eighty-one million, eight hundred thirty-eight thousand, one hundred twenty-three".