9041243831 has 2 divisors, whose sum is σ = 9041243832. Its totient is φ = 9041243830.

The previous prime is 9041243797. The next prime is 9041244001. The reversal of 9041243831 is 1383421409.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9041243831 - 2⁶ = 9041243767 is a prime.

It is a super-2 number, since 2×9041243831² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9041243791 and 9041243800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9041246831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520621915 + 4520621916.

It is an arithmetic number, because the mean of its divisors is an integer number (4520621916).

Almost surely, 2^9041243831 is an apocalyptic number.

9041243831 is a deficient number, since it is larger than the sum of its proper divisors (1).

9041243831 is an equidigital number, since it uses as much as digits as its factorization.

9041243831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 9041243831 is about 95085.4554124867. The cubic root of 9041243831 is about 2083.2564122696.

The spelling of 9041243831 in words is "nine billion, forty-one million, two hundred forty-three thousand, eight hundred thirty-one".