2153143104 has 168 divisors, whose sum is σ = 6713159040. Its totient is φ = 607186944.

The previous prime is 2153143093. The next prime is 2153143129. The reversal of 2153143104 is 4013413512.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 741784 + ... + 744680.

It is an arithmetic number, because the mean of its divisors is an integer number (39959280).

Almost surely, 2^2153143104 is an apocalyptic number.

2153143104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2153143104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3356579520).

2153143104 is an abundant number, since it is smaller than the sum of its proper divisors (4560015936).

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

2153143104 is a wasteful number, since it uses less digits than its factorization.

2153143104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2153143104 is about 46401.9730614982. The cubic root of 2153143104 is about 1291.2915182602.

Adding to 2153143104 its reverse (4013413512), we get a palindrome (6166556616).

The spelling of 2153143104 in words is "two billion, one hundred fifty-three million, one hundred forty-three thousand, one hundred four".