1040311274225 has 24 divisors (see below), whose sum is σ = 1325955004728. Its totient is φ = 809080704000.

The previous prime is 1040311274207. The next prime is 1040311274227. The reversal of 1040311274225 is 5224721130401.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 313643681521 + 726667592704 = 560039^2 + 852448^2 .

It is not a de Polignac number, because 1040311274225 - 2¹⁰ = 1040311273201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1040311274191 and 1040311274200.

It is not an unprimeable number, because it can be changed into a prime (1040311274227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 642707 + ... + 1579143.

It is an arithmetic number, because the mean of its divisors is an integer number (55248125197).

Almost surely, 2^{1040311274225} is an apocalyptic number.

It is an amenable number.

1040311274225 is a deficient number, since it is larger than the sum of its proper divisors (285643730503).

1040311274225 is a wasteful number, since it uses less digits than its factorization.

1040311274225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937685 (or 937680 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 1040311274225 in words is "one trillion, forty billion, three hundred eleven million, two hundred seventy-four thousand, two hundred twenty-five".