10243380831 has 16 divisors (see below), whose sum is σ = 13985900544. Its totient is φ = 6665671584.

The previous prime is 10243380769. The next prime is 10243380881. The reversal of 10243380831 is 13808334201.

It is not a de Polignac number, because 10243380831 - 2¹⁹ = 10242856543 is a prime.

It is a super-2 number, since 2×10243380831² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10243380792 and 10243380801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243380881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44791 + ... + 149976.

It is an arithmetic number, because the mean of its divisors is an integer number (874118784).

Almost surely, 2^10243380831 is an apocalyptic number.

10243380831 is a deficient number, since it is larger than the sum of its proper divisors (3742519713).

10243380831 is a wasteful number, since it uses less digits than its factorization.

10243380831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195190.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 10243380831 in words is "ten billion, two hundred forty-three million, three hundred eighty thousand, eight hundred thirty-one".