1031413312144 has 10 divisors (see below), whose sum is σ = 1998363292310. Its totient is φ = 515706656064.

The previous prime is 1031413312129. The next prime is 1031413312157. The reversal of 1031413312144 is 4412133141301.

It can be written as a sum of positive squares in only one way, i.e., 717239610000 + 314173702144 = 846900^2 + 560512^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32231665989 + ... + 32231666020.

It is an arithmetic number, because the mean of its divisors is an integer number (199836329231).

Almost surely, 2^{1031413312144} is an apocalyptic number.

It is an amenable number.

1031413312144 is a deficient number, since it is larger than the sum of its proper divisors (966949980166).

1031413312144 is an equidigital number, since it uses as much as digits as its factorization.

1031413312144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64463332017 (or 64463332011 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1031413312144 its reverse (4412133141301), we get a palindrome (5443546453445).

The spelling of 1031413312144 in words is "one trillion, thirty-one billion, four hundred thirteen million, three hundred twelve thousand, one hundred forty-four".