1003023401343 has 32 divisors (see below), whose sum is σ = 1344674649600. Its totient is φ = 665041754496.

The previous prime is 1003023401311. The next prime is 1003023401357. The reversal of 1003023401343 is 3431043203001.

It is not a de Polignac number, because 1003023401343 - 2⁵ = 1003023401311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003023401363) 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, 938281413 + ... + 938282481.

It is an arithmetic number, because the mean of its divisors is an integer number (42021082800).

Almost surely, 2^{1003023401343} is an apocalyptic number.

1003023401343 is a deficient number, since it is larger than the sum of its proper divisors (341651248257).

1003023401343 is a wasteful number, since it uses less digits than its factorization.

1003023401343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1003023401343 its reverse (3431043203001), we get a palindrome (4434066604344).

The spelling of 1003023401343 in words is "one trillion, three billion, twenty-three million, four hundred one thousand, three hundred forty-three".