1041343121 has 16 divisors (see below), whose sum is σ = 1283622144. Its totient is φ = 822654144.

The previous prime is 1041343111. The next prime is 1041343123. The reversal of 1041343121 is 1213431401.

It is not a de Polignac number, because 1041343121 - 2⁶ = 1041343057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1041343093 and 1041343102.

It is not an unprimeable number, because it can be changed into a prime (1041343123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53156 + ... + 70058.

It is an arithmetic number, because the mean of its divisors is an integer number (80226384).

Almost surely, 2^1041343121 is an apocalyptic number.

It is an amenable number.

1041343121 is a deficient number, since it is larger than the sum of its proper divisors (242279023).

1041343121 is a wasteful number, since it uses less digits than its factorization.

1041343121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17600.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1041343121 is about 32269.8484812061. The cubic root of 1041343121 is about 1013.5953686554.

Adding to 1041343121 its reverse (1213431401), we get a palindrome (2254774522).

The spelling of 1041343121 in words is "one billion, forty-one million, three hundred forty-three thousand, one hundred twenty-one".