2210142431311 has 4 divisors (see below), whose sum is σ = 2214384547824. Its totient is φ = 2205900314800.

The previous prime is 2210142431291. The next prime is 2210142431327. The reversal of 2210142431311 is 1131342410122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210142431311 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 (2210142431381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2121057475 + ... + 2121058516.

It is an arithmetic number, because the mean of its divisors is an integer number (553596136956).

Almost surely, 2^{2210142431311} is an apocalyptic number.

2210142431311 is a deficient number, since it is larger than the sum of its proper divisors (4242116513).

2210142431311 is an equidigital number, since it uses as much as digits as its factorization.

2210142431311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242116512.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2210142431311 its reverse (1131342410122), we get a palindrome (3341484841433).

The spelling of 2210142431311 in words is "two trillion, two hundred ten billion, one hundred forty-two million, four hundred thirty-one thousand, three hundred eleven".