10440343355012 has 48 divisors (see below), whose sum is σ = 19136283793200. Its totient is φ = 4977460561920.

The previous prime is 10440343355009. The next prime is 10440343355053. The reversal of 10440343355012 is 21055334304401.

It can be written as a sum of positive squares in 8 ways, for example, as 156353813056 + 10283989541956 = 395416^2 + 3206866^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7860128 + ... + 9091880.

It is an arithmetic number, because the mean of its divisors is an integer number (398672579025).

Almost surely, 2^{10440343355012} is an apocalyptic number.

It is an amenable number.

10440343355012 is a deficient number, since it is larger than the sum of its proper divisors (8695940438188).

10440343355012 is a wasteful number, since it uses less digits than its factorization.

10440343355012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232696 (or 1232694 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 10440343355012 its reverse (21055334304401), we get a palindrome (31495677659413).

The spelling of 10440343355012 in words is "ten trillion, four hundred forty billion, three hundred forty-three million, three hundred fifty-five thousand, twelve".