4102231481 has 2 divisors, whose sum is σ = 4102231482. Its totient is φ = 4102231480.

The previous prime is 4102231451. The next prime is 4102231501. The reversal of 4102231481 is 1841322014.

4102231481 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., 3726492025 + 375739456 = 61045^2 + 19384^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102231481 - 2³⁰ = 3028489657 is a prime.

It is a super-2 number, since 2×4102231481² = 33656606247414906722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4102231481.

It is not a weakly prime, because it can be changed into another prime (4102231411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051115740 + 2051115741.

It is an arithmetic number, because the mean of its divisors is an integer number (2051115741).

Almost surely, 2^4102231481 is an apocalyptic number.

It is an amenable number.

4102231481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102231481 is an equidigital number, since it uses as much as digits as its factorization.

4102231481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 4102231481 is about 64048.6649431508. The cubic root of 4102231481 is about 1600.8109796308.

Adding to 4102231481 its reverse (1841322014), we get a palindrome (5943553495).

The spelling of 4102231481 in words is "four billion, one hundred two million, two hundred thirty-one thousand, four hundred eighty-one".