1041211345145 has 32 divisors (see below), whose sum is σ = 1353664029600. Its totient is φ = 765943050240.

The previous prime is 1041211345129. The next prime is 1041211345217. The reversal of 1041211345145 is 5415431121401.

It can be written as a sum of positive squares in 16 ways, for example, as 508774064656 + 532437280489 = 713284^2 + 729683^2 .

It is not a de Polignac number, because 1041211345145 - 2⁴ = 1041211345129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98699 + ... + 1446431.

It is an arithmetic number, because the mean of its divisors is an integer number (42302000925).

Almost surely, 2^{1041211345145} is an apocalyptic number.

It is an amenable number.

1041211345145 is a deficient number, since it is larger than the sum of its proper divisors (312452684455).

1041211345145 is a wasteful number, since it uses less digits than its factorization.

1041211345145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347965.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 1041211345145 its reverse (5415431121401), we get a palindrome (6456642466546).

The spelling of 1041211345145 in words is "one trillion, forty-one billion, two hundred eleven million, three hundred forty-five thousand, one hundred forty-five".