211201403342 has 8 divisors (see below), whose sum is σ = 318552393432. Its totient is φ = 105017272200.

The previous prime is 211201403341. The next prime is 211201403351. The reversal of 211201403342 is 243304102112.

211201403342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211201403341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291714284 + ... + 291715007.

It is an arithmetic number, because the mean of its divisors is an integer number (39819049179).

Almost surely, 2^211201403342 is an apocalyptic number.

211201403342 is a deficient number, since it is larger than the sum of its proper divisors (107350990090).

211201403342 is a wasteful number, since it uses less digits than its factorization.

211201403342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583429474.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211201403342 its reverse (243304102112), we get a palindrome (454505505454).

The spelling of 211201403342 in words is "two hundred eleven billion, two hundred one million, four hundred three thousand, three hundred forty-two".