2141340320 has 48 divisors (see below), whose sum is σ = 5781621888. Its totient is φ = 734173440.

The previous prime is 2141340263. The next prime is 2141340371. The reversal of 2141340320 is 230431412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2141340292 and 2141340301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954836 + ... + 957075.

It is an arithmetic number, because the mean of its divisors is an integer number (120450456).

Almost surely, 2^2141340320 is an apocalyptic number.

2141340320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141340320 is an abundant number, since it is smaller than the sum of its proper divisors (3640281568).

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

2141340320 is a wasteful number, since it uses less digits than its factorization.

2141340320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911933 (or 1911925 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2141340320 is about 46274.6185289517. The cubic root of 2141340320 is about 1288.9277230119.

Adding to 2141340320 its reverse (230431412), we get a palindrome (2371771732).

The spelling of 2141340320 in words is "two billion, one hundred forty-one million, three hundred forty thousand, three hundred twenty".