2140213332 has 24 divisors (see below), whose sum is σ = 5057046400. Its totient is φ = 704373696.

The previous prime is 2140213307. The next prime is 2140213367. The reversal of 2140213332 is 2333120412.

It is a junction number, because it is equal to n+sod(n) for n = 2140213299 and 2140213308.

It is a congruent number.

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, 1127857 + ... + 1129752.

Almost surely, 2^2140213332 is an apocalyptic number.

It is an amenable number.

2140213332 is an abundant number, since it is smaller than the sum of its proper divisors (2916833068).

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

2140213332 is a wasteful number, since it uses less digits than its factorization.

2140213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257695 (or 2257693 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2140213332 is about 46262.4397540813. The cubic root of 2140213332 is about 1288.7015623259.

Adding to 2140213332 its reverse (2333120412), we get a palindrome (4473333744).

The spelling of 2140213332 in words is "two billion, one hundred forty million, two hundred thirteen thousand, three hundred thirty-two".