2140200111 has 8 divisors (see below), whose sum is σ = 3261257344. Its totient is φ = 1222971480.

The previous prime is 2140200107. The next prime is 2140200119. The reversal of 2140200111 is 1110020412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2140200111 - 2² = 2140200107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140200119) 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, 50957125 + ... + 50957166.

It is an arithmetic number, because the mean of its divisors is an integer number (407657168).

Almost surely, 2^2140200111 is an apocalyptic number.

2140200111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2140200111 is a deficient number, since it is larger than the sum of its proper divisors (1121057233).

2140200111 is a wasteful number, since it uses less digits than its factorization.

2140200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101914301.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2140200111 is about 46262.2968625640. The cubic root of 2140200111 is about 1288.6989087029.

Adding to 2140200111 its reverse (1110020412), we get a palindrome (3250220523).

The spelling of 2140200111 in words is "two billion, one hundred forty million, two hundred thousand, one hundred eleven".