10440031202312 has 8 divisors (see below), whose sum is σ = 19575058504350. Its totient is φ = 5220015601152.

The previous prime is 10440031202269. The next prime is 10440031202327. The reversal of 10440031202312 is 21320213004401.

It can be written as a sum of positive squares in only one way, i.e., 5231347881796 + 5208683320516 = 2287214^2 + 2282254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652501950137 + ... + 652501950152.

Almost surely, 2^{10440031202312} is an apocalyptic number.

It is an amenable number.

10440031202312 is a deficient number, since it is larger than the sum of its proper divisors (9135027302038).

10440031202312 is a wasteful number, since it uses less digits than its factorization.

10440031202312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305003900295 (or 1305003900291 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10440031202312 its reverse (21320213004401), we get a palindrome (31760244206713).

The spelling of 10440031202312 in words is "ten trillion, four hundred forty billion, thirty-one million, two hundred two thousand, three hundred twelve".