2114345140 has 12 divisors (see below), whose sum is σ = 4440124836. Its totient is φ = 845738048.

The previous prime is 2114345087. The next prime is 2114345153. The reversal of 2114345140 is 415434112.

It can be written as a sum of positive squares in 2 ways, for example, as 453945636 + 1660399504 = 21306^2 + 40748^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52858609 + ... + 52858648.

It is an arithmetic number, because the mean of its divisors is an integer number (370010403).

Almost surely, 2^2114345140 is an apocalyptic number.

2114345140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114345140 is an abundant number, since it is smaller than the sum of its proper divisors (2325779696).

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

2114345140 is a wasteful number, since it uses less digits than its factorization.

2114345140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105717266 (or 105717264 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2114345140 is about 45982.0088730364. The cubic root of 2114345140 is about 1283.4884374666.

Adding to 2114345140 its reverse (415434112), we get a palindrome (2529779252).

The spelling of 2114345140 in words is "two billion, one hundred fourteen million, three hundred forty-five thousand, one hundred forty".