1041231443445 has 32 divisors (see below), whose sum is σ = 1851212960640. Its totient is φ = 555282984960.

The previous prime is 1041231443443. The next prime is 1041231443479. The reversal of 1041231443445 is 5443441321401.

It is a happy number.

1041231443445 is a `hidden beast` number, since 1 + 0 + 41 + 231 + 44 + 344 + 5 = 666.

It is not a de Polignac number, because 1041231443445 - 2¹ = 1041231443443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041231443443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1627062 + ... + 2174808.

It is an arithmetic number, because the mean of its divisors is an integer number (57850405020).

Almost surely, 2^{1041231443445} is an apocalyptic number.

1041231443445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1041231443445 is a deficient number, since it is larger than the sum of its proper divisors (809981517195).

1041231443445 is a wasteful number, since it uses less digits than its factorization.

1041231443445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561842 (or 561836 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 1041231443445 its reverse (5443441321401), we get a palindrome (6484672764846).

The spelling of 1041231443445 in words is "one trillion, forty-one billion, two hundred thirty-one million, four hundred forty-three thousand, four hundred forty-five".