2140010505 has 48 divisors (see below), whose sum is σ = 3896545536. Its totient is φ = 1084406400.

The previous prime is 2140010491. The next prime is 2140010531. The reversal of 2140010505 is 5050100412.

It is not a de Polignac number, because 2140010505 - 2⁷ = 2140010377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149439 + ... + 163131.

It is an arithmetic number, because the mean of its divisors is an integer number (81178032).

Almost surely, 2^2140010505 is an apocalyptic number.

It is an amenable number.

2140010505 is a deficient number, since it is larger than the sum of its proper divisors (1756535031).

2140010505 is a wasteful number, since it uses less digits than its factorization.

2140010505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13878 (or 13875 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2140010505 is about 46260.2475674309. The cubic root of 2140010505 is about 1288.6608511617.

Adding to 2140010505 its reverse (5050100412), we get a palindrome (7190110917).

The spelling of 2140010505 in words is "two billion, one hundred forty million, ten thousand, five hundred five".