4243031 has 8 divisors (see below), whose sum is σ = 4634784. Its totient is φ = 3860640.

The previous prime is 4243009. The next prime is 4243039. The reversal of 4243031 is 1303424.

4243031 = T₁₇₀ + T₁₇₁ + ... + T₃₁₁.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4243031 - 2¹⁴ = 4226647 is a prime.

It is a super-2 number, since 2×4243031² = 36006624133922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (579348).

Almost surely, 2^4243031 is an apocalyptic number.

4243031 is a deficient number, since it is larger than the sum of its proper divisors (391753).

4243031 is a wasteful number, since it uses less digits than its factorization.

4243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4243031 is about 2059.8618885741. The cubic root of 4243031 is about 161.8920049418.

Adding to 4243031 its reverse (1303424), we get a palindrome (5546455).

The spelling of 4243031 in words is "four million, two hundred forty-three thousand, thirty-one".