3144021111 has 24 divisors (see below), whose sum is σ = 5661961344. Its totient is φ = 1633257360.

The previous prime is 3144021107. The next prime is 3144021169. The reversal of 3144021111 is 1111204413.

3144021111 is a `hidden beast` number, since 3 + 1 + 440 + 211 + 11 = 666.

It is not a de Polignac number, because 3144021111 - 2² = 3144021107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144021311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2267721 + ... + 2269106.

It is an arithmetic number, because the mean of its divisors is an integer number (235915056).

Almost surely, 2^3144021111 is an apocalyptic number.

3144021111 is a deficient number, since it is larger than the sum of its proper divisors (2517940233).

3144021111 is a wasteful number, since it uses less digits than its factorization.

3144021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536851 (or 4536848 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 3144021111 is about 56071.5713262969. The cubic root of 3144021111 is about 1464.9691678524.

Adding to 3144021111 its reverse (1111204413), we get a palindrome (4255225524).

It can be divided in two parts, 314402 and 1111, that added together give a palindrome (315513).

The spelling of 3144021111 in words is "three billion, one hundred forty-four million, twenty-one thousand, one hundred eleven".