2104231430140 has 96 divisors (see below), whose sum is σ = 5348205442944. Its totient is φ = 678887792640.

The previous prime is 2104231430129. The next prime is 2104231430167. The reversal of 2104231430140 is 410341324012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13347214 + ... + 13503946.

It is an arithmetic number, because the mean of its divisors is an integer number (55710473364).

Almost surely, 2^{2104231430140} is an apocalyptic number.

2104231430140 is a gapful number since it is divisible by the number (20) 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 2104231430140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2674102721472).

2104231430140 is an abundant number, since it is smaller than the sum of its proper divisors (3243974012804).

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

2104231430140 is a wasteful number, since it uses less digits than its factorization.

2104231430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162407 (or 162405 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2104231430140 its reverse (410341324012), we get a palindrome (2514572754152).

The spelling of 2104231430140 in words is "two trillion, one hundred four billion, two hundred thirty-one million, four hundred thirty thousand, one hundred forty".