4101023281 has 2 divisors, whose sum is σ = 4101023282. Its totient is φ = 4101023280.

The previous prime is 4101023249. The next prime is 4101023287. The reversal of 4101023281 is 1823201014.

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., 4052595600 + 48427681 = 63660^2 + 6959^2 .

It is a cyclic number.

It is not a de Polignac number, because 4101023281 - 2⁵ = 4101023249 is a prime.

It is a super-2 number, since 2×4101023281² = 33636783902608009922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4101023287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050511640 + 2050511641.

It is an arithmetic number, because the mean of its divisors is an integer number (2050511641).

Almost surely, 2^4101023281 is an apocalyptic number.

It is an amenable number.

4101023281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4101023281 is an equidigital number, since it uses as much as digits as its factorization.

4101023281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4101023281 is about 64039.2323579851. The cubic root of 4101023281 is about 1600.6538058467.

Adding to 4101023281 its reverse (1823201014), we get a palindrome (5924224295).

The spelling of 4101023281 in words is "four billion, one hundred one million, twenty-three thousand, two hundred eighty-one".