2140812850213 has 4 divisors (see below), whose sum is σ = 2186362059840. Its totient is φ = 2095263640588.

The previous prime is 2140812850199. The next prime is 2140812850249. The reversal of 2140812850213 is 3120582180412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2140812850213 - 2⁵ = 2140812850181 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 (2140812850313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22774604743 + ... + 22774604836.

It is an arithmetic number, because the mean of its divisors is an integer number (546590514960).

Almost surely, 2^{2140812850213} is an apocalyptic number.

It is an amenable number.

2140812850213 is a deficient number, since it is larger than the sum of its proper divisors (45549209627).

2140812850213 is an equidigital number, since it uses as much as digits as its factorization.

2140812850213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45549209626.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 2140812850213 in words is "two trillion, one hundred forty billion, eight hundred twelve million, eight hundred fifty thousand, two hundred thirteen".