211334444342 has 8 divisors (see below), whose sum is σ = 362287618896. Its totient is φ = 90571904712.

The previous prime is 211334444303. The next prime is 211334444359. The reversal of 211334444342 is 243444433112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7547658713 + ... + 7547658740.

It is an arithmetic number, because the mean of its divisors is an integer number (45285952362).

Almost surely, 2^211334444342 is an apocalyptic number.

211334444342 is a deficient number, since it is larger than the sum of its proper divisors (150953174554).

211334444342 is a wasteful number, since it uses less digits than its factorization.

211334444342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095317462.

The product of its digits is 110592, while the sum is 35.

Adding to 211334444342 its reverse (243444433112), we get a palindrome (454778877454).

The spelling of 211334444342 in words is "two hundred eleven billion, three hundred thirty-four million, four hundred forty-four thousand, three hundred forty-two".