2211404131143 has 32 divisors (see below), whose sum is σ = 3395145542400. Its totient is φ = 1420903961568.

The previous prime is 2211404131141. The next prime is 2211404131151. The reversal of 2211404131143 is 3411314041122.

It is a happy number.

2211404131143 is a `hidden beast` number, since 2 + 211 + 404 + 1 + 3 + 1 + 1 + 43 = 666.

It is not a de Polignac number, because 2211404131143 - 2¹ = 2211404131141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211404131141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2067405 + ... + 2949062.

It is an arithmetic number, because the mean of its divisors is an integer number (106098298200).

Almost surely, 2^{2211404131143} is an apocalyptic number.

2211404131143 is a deficient number, since it is larger than the sum of its proper divisors (1183741411257).

2211404131143 is a wasteful number, since it uses less digits than its factorization.

2211404131143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017068 (or 5017062 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 2211404131143 its reverse (3411314041122), we get a palindrome (5622718172265).

The spelling of 2211404131143 in words is "two trillion, two hundred eleven billion, four hundred four million, one hundred thirty-one thousand, one hundred forty-three".