1031412440444 has 12 divisors (see below), whose sum is σ = 1805356576968. Its totient is φ = 515596275600.

The previous prime is 1031412440423. The next prime is 1031412440477. The reversal of 1031412440444 is 4440442141301.

It is a self number, because there is not a number n which added to its sum of digits gives 1031412440444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27465047 + ... + 27502574.

It is an arithmetic number, because the mean of its divisors is an integer number (150446381414).

Almost surely, 2^{1031412440444} is an apocalyptic number.

It is an amenable number.

1031412440444 is a deficient number, since it is larger than the sum of its proper divisors (773944136524).

1031412440444 is a wasteful number, since it uses less digits than its factorization.

1031412440444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54972316 (or 54972314 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1031412440444 its reverse (4440442141301), we get a palindrome (5471854581745).

The spelling of 1031412440444 in words is "one trillion, thirty-one billion, four hundred twelve million, four hundred forty thousand, four hundred forty-four".