1342000203311 has 4 divisors (see below), whose sum is σ = 1342002543000. Its totient is φ = 1341997863624.

The previous prime is 1342000203289. The next prime is 1342000203343. The reversal of 1342000203311 is 1133020002431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1342000203311 - 2³⁰ = 1340926461487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342000203391) 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, 340580 + ... + 1673318.

It is an arithmetic number, because the mean of its divisors is an integer number (335500635750).

Almost surely, 2^{1342000203311} is an apocalyptic number.

1342000203311 is a deficient number, since it is larger than the sum of its proper divisors (2339689).

1342000203311 is a wasteful number, since it uses less digits than its factorization.

1342000203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339688.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1342000203311 its reverse (1133020002431), we get a palindrome (2475020205742).

The spelling of 1342000203311 in words is "one trillion, three hundred forty-two billion, two hundred three thousand, three hundred eleven".