1043242231 has 8 divisors (see below), whose sum is σ = 1054324224. Its totient is φ = 1032175200.

The previous prime is 1043242183. The next prime is 1043242241. The reversal of 1043242231 is 1322423401.

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 1043242231 - 2¹⁷ = 1043111159 is a prime.

It is a super-2 number, since 2×1043242231² = 2176708705083714722, 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 (1043242241) 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, 186826 + ... + 192328.

It is an arithmetic number, because the mean of its divisors is an integer number (131790528).

Almost surely, 2^1043242231 is an apocalyptic number.

1043242231 is a deficient number, since it is larger than the sum of its proper divisors (11081993).

1043242231 is a wasteful number, since it uses less digits than its factorization.

1043242231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481.

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

The square root of 1043242231 is about 32299.2605333311. The cubic root of 1043242231 is about 1014.2111631596.

Adding to 1043242231 its reverse (1322423401), we get a palindrome (2365665632).

The spelling of 1043242231 in words is "one billion, forty-three million, two hundred forty-two thousand, two hundred thirty-one".