2112140344115 has 8 divisors (see below), whose sum is σ = 2534577045408. Its totient is φ = 1689706520320.

The previous prime is 2112140344091. The next prime is 2112140344199. The reversal of 2112140344115 is 5114430412112.

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

It is not a de Polignac number, because 2112140344115 - 2³⁶ = 2043420867379 is a prime.

It is a super-2 number, since 2×2112140344115² (a number of 25 digits) contains 22 as substring.

It is a Duffinian 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, 1541354 + ... + 2569056.

It is an arithmetic number, because the mean of its divisors is an integer number (316822130676).

Almost surely, 2^{2112140344115} is an apocalyptic number.

2112140344115 is a deficient number, since it is larger than the sum of its proper divisors (422436701293).

2112140344115 is a wasteful number, since it uses less digits than its factorization.

2112140344115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438749.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 2112140344115 its reverse (5114430412112), we get a palindrome (7226570756227).

The spelling of 2112140344115 in words is "two trillion, one hundred twelve billion, one hundred forty million, three hundred forty-four thousand, one hundred fifteen".