1403320230243 has 12 divisors (see below), whose sum is σ = 2096915286960. Its totient is φ = 903286584816.

The previous prime is 1403320230227. The next prime is 1403320230259. The reversal of 1403320230243 is 3420320233041.

1403320230243 is a `hidden beast` number, since 1 + 403 + 3 + 2 + 0 + 230 + 24 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1403320230227) and next prime (1403320230259).

It is not a de Polignac number, because 1403320230243 - 2⁴ = 1403320230227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1403320230223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2688352671 + ... + 2688353192.

It is an arithmetic number, because the mean of its divisors is an integer number (174742940580).

Almost surely, 2^{1403320230243} is an apocalyptic number.

1403320230243 is a deficient number, since it is larger than the sum of its proper divisors (693595056717).

1403320230243 is a wasteful number, since it uses less digits than its factorization.

1403320230243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376705898 (or 5376705895 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 1403320230243 its reverse (3420320233041), we get a palindrome (4823640463284).

The spelling of 1403320230243 in words is "one trillion, four hundred three billion, three hundred twenty million, two hundred thirty thousand, two hundred forty-three".