210134401144311 has 32 divisors (see below), whose sum is σ = 324280067799040. Its totient is φ = 118548782516736.

The previous prime is 210134401144271. The next prime is 210134401144321. The reversal of 210134401144311 is 113441104431012.

It is not a de Polignac number, because 210134401144311 - 2²² = 210134396950007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210134401144321) 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, 20151225 + ... + 28746141.

It is an arithmetic number, because the mean of its divisors is an integer number (10133752118720).

Almost surely, 2^{210134401144311} is an apocalyptic number.

210134401144311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

210134401144311 is a deficient number, since it is larger than the sum of its proper divisors (114145666654729).

210134401144311 is a wasteful number, since it uses less digits than its factorization.

210134401144311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609743.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 210134401144311 its reverse (113441104431012), we get a palindrome (323575505575323).

The spelling of 210134401144311 in words is "two hundred ten trillion, one hundred thirty-four billion, four hundred one million, one hundred forty-four thousand, three hundred eleven".