1403450443000 has 64 divisors (see below), whose sum is σ = 3284261435520. Its totient is φ = 561348144000.

The previous prime is 1403450442959. The next prime is 1403450443009. The reversal of 1403450443000 is 3440543041.

It is a self number, because there is not a number n which added to its sum of digits gives 1403450443000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403450443009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25875910 + ... + 25930090.

It is an arithmetic number, because the mean of its divisors is an integer number (51316584930).

Almost surely, 2^{1403450443000} is an apocalyptic number.

1403450443000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1403450443000 is an abundant number, since it is smaller than the sum of its proper divisors (1880810992520).

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

1403450443000 is a wasteful number, since it uses less digits than its factorization.

1403450443000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80105 (or 80091 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 1403450443000 its reverse (3440543041), we get a palindrome (1406890986041).

It can be divided in two parts, 14034504 and 43000, that added together give a square (14077504 = 3752²).

The spelling of 1403450443000 in words is "one trillion, four hundred three billion, four hundred fifty million, four hundred forty-three thousand".