1342043130403 has 4 divisors (see below), whose sum is σ = 1342045662048. Its totient is φ = 1342040598760.

The previous prime is 1342043130397. The next prime is 1342043130431. The reversal of 1342043130403 is 3040313402431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1342043130403 - 2²¹ = 1342041033251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342043100403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132328 + ... + 1643653.

It is an arithmetic number, because the mean of its divisors is an integer number (335511415512).

Almost surely, 2^{1342043130403} is an apocalyptic number.

1342043130403 is a deficient number, since it is larger than the sum of its proper divisors (2531645).

1342043130403 is an equidigital number, since it uses as much as digits as its factorization.

1342043130403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531644.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1342043130403 its reverse (3040313402431), we get a palindrome (4382356532834).

The spelling of 1342043130403 in words is "one trillion, three hundred forty-two billion, forty-three million, one hundred thirty thousand, four hundred three".