211142004303 has 16 divisors (see below), whose sum is σ = 289838304000. Its totient is φ = 136638025920.

The previous prime is 211142004257. The next prime is 211142004329. The reversal of 211142004303 is 303400241112.

It is not a de Polignac number, because 211142004303 - 2⁶ = 211142004239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211142004303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211142074303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4288593 + ... + 4337546.

It is an arithmetic number, because the mean of its divisors is an integer number (18114894000).

Almost surely, 2^211142004303 is an apocalyptic number.

211142004303 is a deficient number, since it is larger than the sum of its proper divisors (78696299697).

211142004303 is a wasteful number, since it uses less digits than its factorization.

211142004303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8626382.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 211142004303 its reverse (303400241112), we get a palindrome (514542245415).

The spelling of 211142004303 in words is "two hundred eleven billion, one hundred forty-two million, four thousand, three hundred three".