2133302140 has 48 divisors (see below), whose sum is σ = 4757548320. Its totient is φ = 801239040.

The previous prime is 2133302123. The next prime is 2133302161. The reversal of 2133302140 is 412033312.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent 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, 18100 + ... + 67780.

It is an arithmetic number, because the mean of its divisors is an integer number (99115590).

Almost surely, 2^2133302140 is an apocalyptic number.

2133302140 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 2133302140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2378774160).

2133302140 is an abundant number, since it is smaller than the sum of its proper divisors (2624246180).

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

2133302140 is a wasteful number, since it uses less digits than its factorization.

2133302140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49822 (or 49820 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2133302140 is about 46187.6838561970. The cubic root of 2133302140 is about 1287.3129051035.

Adding to 2133302140 its reverse (412033312), we get a palindrome (2545335452).

The spelling of 2133302140 in words is "two billion, one hundred thirty-three million, three hundred two thousand, one hundred forty".