4102243215 has 32 divisors (see below), whose sum is σ = 7675700736. Its totient is φ = 1831697280.

The previous prime is 4102243207. The next prime is 4102243217. The reversal of 4102243215 is 5123422014.

4102243215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4102243215 - 2³ = 4102243207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102243217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449776 + ... + 458805.

It is an arithmetic number, because the mean of its divisors is an integer number (239865648).

Almost surely, 2^4102243215 is an apocalyptic number.

4102243215 is a deficient number, since it is larger than the sum of its proper divisors (3573457521).

4102243215 is a wasteful number, since it uses less digits than its factorization.

4102243215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908639.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4102243215 is about 64048.7565453070. The cubic root of 4102243215 is about 1600.8125059463.

Adding to 4102243215 its reverse (5123422014), we get a palindrome (9225665229).

The spelling of 4102243215 in words is "four billion, one hundred two million, two hundred forty-three thousand, two hundred fifteen".