342021200011 has 4 divisors (see below), whose sum is σ = 356891686992. Its totient is φ = 327150713032.

The previous prime is 342021200009. The next prime is 342021200021. The reversal of 342021200011 is 110002120243.

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 342021200011 - 2¹ = 342021200009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342021200021) 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, 7435243456 + ... + 7435243501.

It is an arithmetic number, because the mean of its divisors is an integer number (89222921748).

Almost surely, 2^342021200011 is an apocalyptic number.

342021200011 is a deficient number, since it is larger than the sum of its proper divisors (14870486981).

342021200011 is a wasteful number, since it uses less digits than its factorization.

342021200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14870486980.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 342021200011 its reverse (110002120243), we get a palindrome (452023320254).

The spelling of 342021200011 in words is "three hundred forty-two billion, twenty-one million, two hundred thousand, eleven".