342011342310403 has 4 divisors (see below), whose sum is σ = 342282995482680. Its totient is φ = 341739689138128.

The previous prime is 342011342310389. The next prime is 342011342310409. The reversal of 342011342310403 is 304013243110243.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342011342310403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342011342310409) 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, 135826584250 + ... + 135826586767.

It is an arithmetic number, because the mean of its divisors is an integer number (85570748870670).

Almost surely, 2^{342011342310403} is an apocalyptic number.

342011342310403 is a deficient number, since it is larger than the sum of its proper divisors (271653172277).

342011342310403 is a wasteful number, since it uses less digits than its factorization.

342011342310403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271653172276.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 342011342310403 its reverse (304013243110243), we get a palindrome (646024585420646).

The spelling of 342011342310403 in words is "three hundred forty-two trillion, eleven billion, three hundred forty-two million, three hundred ten thousand, four hundred three".