1403044113 has 8 divisors (see below), whose sum is σ = 1969184800. Its totient is φ = 886133088.

The previous prime is 1403044109. The next prime is 1403044117. The reversal of 1403044113 is 3114403041.

It is an interprime number because it is at equal distance from previous prime (1403044109) and next prime (1403044117).

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

It is not a de Polignac number, because 1403044113 - 2² = 1403044109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1403044113.

It is not an unprimeable number, because it can be changed into a prime (1403044117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12307348 + ... + 12307461.

It is an arithmetic number, because the mean of its divisors is an integer number (246148100).

Almost surely, 2^1403044113 is an apocalyptic number.

It is an amenable number.

1403044113 is a deficient number, since it is larger than the sum of its proper divisors (566140687).

1403044113 is a wasteful number, since it uses less digits than its factorization.

1403044113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24614831.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1403044113 is about 37457.2304502081. The cubic root of 1403044113 is about 1119.4991683485.

Adding to 1403044113 its reverse (3114403041), we get a palindrome (4517447154).

The spelling of 1403044113 in words is "one billion, four hundred three million, forty-four thousand, one hundred thirteen".