2141111104 has 56 divisors (see below), whose sum is σ = 4907694528. Its totient is φ = 915978240.

The previous prime is 2141111099. The next prime is 2141111107. The reversal of 2141111104 is 4011111412.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77484 + ... + 101419.

Almost surely, 2^2141111104 is an apocalyptic number.

It is an amenable number.

2141111104 is an abundant number, since it is smaller than the sum of its proper divisors (2766583424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141111104 is a wasteful number, since it uses less digits than its factorization.

2141111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178943 (or 178933 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 2141111104 is about 46272.1417701839. The cubic root of 2141111104 is about 1288.8817310388.

Adding to 2141111104 its reverse (4011111412), we get a palindrome (6152222516).

The spelling of 2141111104 in words is "two billion, one hundred forty-one million, one hundred eleven thousand, one hundred four".