2040340221213 has 8 divisors (see below), whose sum is σ = 3109089860928. Its totient is φ = 1165908697824.

The previous prime is 2040340221209. The next prime is 2040340221233. The reversal of 2040340221213 is 3121220430402.

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 2040340221213 - 2² = 2040340221209 is a prime.

It is a super-4 number, since 4×2040340221213⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040340221233) 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, 48579529056 + ... + 48579529097.

It is an arithmetic number, because the mean of its divisors is an integer number (388636232616).

Almost surely, 2^{2040340221213} is an apocalyptic number.

It is an amenable number.

2040340221213 is a deficient number, since it is larger than the sum of its proper divisors (1068749639715).

2040340221213 is an equidigital number, since it uses as much as digits as its factorization.

2040340221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97159058163.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2040340221213 its reverse (3121220430402), we get a palindrome (5161560651615).

The spelling of 2040340221213 in words is "two trillion, forty billion, three hundred forty million, two hundred twenty-one thousand, two hundred thirteen".