10440443342331 has 12 divisors (see below), whose sum is σ = 15639182620152. Its totient is φ = 6960295561392.

The previous prime is 10440443342327. The next prime is 10440443342333. The reversal of 10440443342331 is 13324334404401.

10440443342331 is a `hidden beast` number, since 10 + 4 + 40 + 44 + 334 + 233 + 1 = 666.

It is not a de Polignac number, because 10440443342331 - 2² = 10440443342327 is a prime.

It is a super-2 number, since 2×10440443342331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10440443342333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21482393466 + ... + 21482393951.

It is an arithmetic number, because the mean of its divisors is an integer number (1303265218346).

Almost surely, 2^{10440443342331} is an apocalyptic number.

10440443342331 is a deficient number, since it is larger than the sum of its proper divisors (5198739277821).

10440443342331 is an frugal number, since it uses more digits than its factorization.

10440443342331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42964787432 (or 42964787420 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 10440443342331 its reverse (13324334404401), we get a palindrome (23764777746732).

The spelling of 10440443342331 in words is "ten trillion, four hundred forty billion, four hundred forty-three million, three hundred forty-two thousand, three hundred thirty-one".