1042441113 has 32 divisors (see below), whose sum is σ = 1632153600. Its totient is φ = 579392640.

The previous prime is 1042441109. The next prime is 1042441117. The reversal of 1042441113 is 3111442401.

1042441113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1042441109) and next prime (1042441117).

It is not a de Polignac number, because 1042441113 - 2² = 1042441109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1042441113.

It is not an unprimeable number, because it can be changed into a prime (1042441117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314338 + ... + 317636.

It is an arithmetic number, because the mean of its divisors is an integer number (51004800).

Almost surely, 2^1042441113 is an apocalyptic number.

It is an amenable number.

1042441113 is a deficient number, since it is larger than the sum of its proper divisors (589712487).

1042441113 is a wasteful number, since it uses less digits than its factorization.

1042441113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1042441113 is about 32286.8566602573. The cubic root of 1042441113 is about 1013.9514884455.

Adding to 1042441113 its reverse (3111442401), we get a palindrome (4153883514).

The spelling of 1042441113 in words is "one billion, forty-two million, four hundred forty-one thousand, one hundred thirteen".