10401440531044 has 24 divisors (see below), whose sum is σ = 19993615669440. Its totient is φ = 4712780834784.

The previous prime is 10401440531029. The next prime is 10401440531081. The reversal of 10401440531044 is 44013504410401.

It is a junction number, because it is equal to n+sod(n) for n = 10401440530997 and 10401440531015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2975238679 + ... + 2975242174.

It is an arithmetic number, because the mean of its divisors is an integer number (833067319560).

Almost surely, 2^{10401440531044} is an apocalyptic number.

It is an amenable number.

10401440531044 is a deficient number, since it is larger than the sum of its proper divisors (9592175138396).

10401440531044 is a wasteful number, since it uses less digits than its factorization.

10401440531044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950480899 (or 5950480897 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 10401440531044 its reverse (44013504410401), we get a palindrome (54414944941445).

The spelling of 10401440531044 in words is "ten trillion, four hundred one billion, four hundred forty million, five hundred thirty-one thousand, forty-four".