4102243213 has 4 divisors (see below), whose sum is σ = 4102495488. Its totient is φ = 4101990940.

The previous prime is 4102243207. The next prime is 4102243217. The reversal of 4102243213 is 3123422014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4102243213 - 2²⁵ = 4068688781 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 99931 + ... + 134872.

It is an arithmetic number, because the mean of its divisors is an integer number (1025623872).

Almost surely, 2^4102243213 is an apocalyptic number.

It is an amenable number.

4102243213 is a deficient number, since it is larger than the sum of its proper divisors (252275).

4102243213 is a wasteful number, since it uses less digits than its factorization.

4102243213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252274.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4102243213 is about 64048.7565296938. The cubic root of 4102243213 is about 1600.8125056861.

Adding to 4102243213 its reverse (3123422014), we get a palindrome (7225665227).

The spelling of 4102243213 in words is "four billion, one hundred two million, two hundred forty-three thousand, two hundred thirteen".