2144111002 has 32 divisors (see below), whose sum is σ = 3607908480. Its totient is φ = 947062080.

The previous prime is 2144110981. The next prime is 2144111017. The reversal of 2144111002 is 2001114412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072668 + ... + 1074664.

It is an arithmetic number, because the mean of its divisors is an integer number (112747140).

Almost surely, 2^2144111002 is an apocalyptic number.

2144111002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2144111002 is a deficient number, since it is larger than the sum of its proper divisors (1463797478).

2144111002 is a wasteful number, since it uses less digits than its factorization.

2144111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2144111002 is about 46304.5462346841. The cubic root of 2144111002 is about 1289.4833982979.

Adding to 2144111002 its reverse (2001114412), we get a palindrome (4145225414).

The spelling of 2144111002 in words is "two billion, one hundred forty-four million, one hundred eleven thousand, two".