211433101342 has 32 divisors (see below), whose sum is σ = 332702964000. Its totient is φ = 100635752448.

The previous prime is 211433101339. The next prime is 211433101357. The reversal of 211433101342 is 243101334112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13960398 + ... + 13975534.

It is an arithmetic number, because the mean of its divisors is an integer number (10396967625).

Almost surely, 2^211433101342 is an apocalyptic number.

211433101342 is a deficient number, since it is larger than the sum of its proper divisors (121269862658).

211433101342 is a wasteful number, since it uses less digits than its factorization.

211433101342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18540.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 211433101342 its reverse (243101334112), we get a palindrome (454534435454).

The spelling of 211433101342 in words is "two hundred eleven billion, four hundred thirty-three million, one hundred one thousand, three hundred forty-two".