4243102431 has 4 divisors (see below), whose sum is σ = 5657469912. Its totient is φ = 2828734952.

The previous prime is 4243102417. The next prime is 4243102447. The reversal of 4243102431 is 1342013424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4243102431 - 2¹¹ = 4243100383 is a prime.

It is a super-2 number, since 2×4243102431² = 36007836479916219522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243102481) 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, 707183736 + ... + 707183741.

It is an arithmetic number, because the mean of its divisors is an integer number (1414367478).

Almost surely, 2^4243102431 is an apocalyptic number.

4243102431 is a deficient number, since it is larger than the sum of its proper divisors (1414367481).

4243102431 is a wasteful number, since it uses less digits than its factorization.

4243102431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414367480.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4243102431 is about 65139.1006308807. The cubic root of 4243102431 is about 1618.9291341520.

Adding to 4243102431 its reverse (1342013424), we get a palindrome (5585115855).

The spelling of 4243102431 in words is "four billion, two hundred forty-three million, one hundred two thousand, four hundred thirty-one".