1403113440344 has 32 divisors (see below), whose sum is σ = 3280005446400. Its totient is φ = 546667573920.

The previous prime is 1403113440343. The next prime is 1403113440367. The reversal of 1403113440344 is 4430443113041.

It is a self number, because there is not a number n which added to its sum of digits gives 1403113440344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403113440343) 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 7 ways as a sum of consecutive naturals, for example, 1138890164 + ... + 1138891395.

It is an arithmetic number, because the mean of its divisors is an integer number (102500170200).

Almost surely, 2^{1403113440344} is an apocalyptic number.

1403113440344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1403113440344 is an abundant number, since it is smaller than the sum of its proper divisors (1876892006056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1403113440344 is a wasteful number, since it uses less digits than its factorization.

1403113440344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277781583 (or 2277781579 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1403113440344 its reverse (4430443113041), we get a palindrome (5833556553385).

The spelling of 1403113440344 in words is "one trillion, four hundred three billion, one hundred thirteen million, four hundred forty thousand, three hundred forty-four".