1040133321044 has 6 divisors (see below), whose sum is σ = 1820233311834. Its totient is φ = 520066660520.

The previous prime is 1040133321037. The next prime is 1040133321077. The reversal of 1040133321044 is 4401233310401.

It is a happy number.

1040133321044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 950605500100 + 89527820944 = 974990^2 + 299212^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130016665127 + ... + 130016665134.

It is an arithmetic number, because the mean of its divisors is an integer number (303372218639).

Almost surely, 2^{1040133321044} is an apocalyptic number.

It is an amenable number.

1040133321044 is a deficient number, since it is larger than the sum of its proper divisors (780099990790).

1040133321044 is a wasteful number, since it uses less digits than its factorization.

1040133321044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260033330265 (or 260033330263 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1040133321044 its reverse (4401233310401), we get a palindrome (5441366631445).

The spelling of 1040133321044 in words is "one trillion, forty billion, one hundred thirty-three million, three hundred twenty-one thousand, forty-four".