1031143302041 has 8 divisors (see below), whose sum is σ = 1060021624200. Its totient is φ = 1002318115968.

The previous prime is 1031143302031. The next prime is 1031143302061. The reversal of 1031143302041 is 1402033411301.

It can be written as a sum of positive squares in 4 ways, for example, as 899377206025 + 131766096016 = 948355^2 + 362996^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031143302041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031143301998 and 1031143302016.

It is not an unprimeable number, because it can be changed into a prime (1031143302011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13244666 + ... + 13322291.

It is an arithmetic number, because the mean of its divisors is an integer number (132502703025).

Almost surely, 2^{1031143302041} is an apocalyptic number.

It is an amenable number.

1031143302041 is a deficient number, since it is larger than the sum of its proper divisors (28878322159).

1031143302041 is a wasteful number, since it uses less digits than its factorization.

1031143302041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26568043.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1031143302041 its reverse (1402033411301), we get a palindrome (2433176713342).

The spelling of 1031143302041 in words is "one trillion, thirty-one billion, one hundred forty-three million, three hundred two thousand, forty-one".