1040341243131 has 20 divisors (see below), whose sum is σ = 1554405386952. Its totient is φ = 693420079968.

The previous prime is 1040341243099. The next prime is 1040341243141. The reversal of 1040341243131 is 1313421430401.

1040341243131 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 341 + 2 + 4 + 313 + 1 = 666.

It is not a de Polignac number, because 1040341243131 - 2⁵ = 1040341243099 is a prime.

It is a super-2 number, since 2×1040341243131² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1040341243095 and 1040341243104.

It is not an unprimeable number, because it can be changed into a prime (1040341243141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 900865 + ... + 1700658.

Almost surely, 2^{1040341243131} is an apocalyptic number.

1040341243131 is a deficient number, since it is larger than the sum of its proper divisors (514064143821).

1040341243131 is an equidigital number, since it uses as much as digits as its factorization.

1040341243131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606472 (or 2606463 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1040341243131 its reverse (1313421430401), we get a palindrome (2353762673532).

The spelling of 1040341243131 in words is "one trillion, forty billion, three hundred forty-one million, two hundred forty-three thousand, one hundred thirty-one".