2140113340 has 24 divisors (see below), whose sum is σ = 4758605712. Its totient is φ = 805689600.

The previous prime is 2140113307. The next prime is 2140113347. The reversal of 2140113340 is 433110412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140113347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146886 + ... + 3147565.

It is an arithmetic number, because the mean of its divisors is an integer number (198275238).

Almost surely, 2^2140113340 is an apocalyptic number.

2140113340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140113340 is an abundant number, since it is smaller than the sum of its proper divisors (2618492372).

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

2140113340 is a wasteful number, since it uses less digits than its factorization.

2140113340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6294477 (or 6294475 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2140113340 is about 46261.3590375380. The cubic root of 2140113340 is about 1288.6814923869.

Adding to 2140113340 its reverse (433110412), we get a palindrome (2573223752).

The spelling of 2140113340 in words is "two billion, one hundred forty million, one hundred thirteen thousand, three hundred forty".