2140340022413 has 4 divisors (see below), whose sum is σ = 2154704720700. Its totient is φ = 2125975324128.

The previous prime is 2140340022407. The next prime is 2140340022427. The reversal of 2140340022413 is 3142200430412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 433810601449 + 1706529420964 = 658643^2 + 1306342^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140340022413 - 2⁶ = 2140340022349 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 (2140340022463) 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, 7182348920 + ... + 7182349217.

It is an arithmetic number, because the mean of its divisors is an integer number (538676180175).

Almost surely, 2^{2140340022413} is an apocalyptic number.

It is an amenable number.

2140340022413 is a deficient number, since it is larger than the sum of its proper divisors (14364698287).

2140340022413 is a wasteful number, since it uses less digits than its factorization.

2140340022413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14364698286.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2140340022413 its reverse (3142200430412), we get a palindrome (5282540452825).

The spelling of 2140340022413 in words is "two trillion, one hundred forty billion, three hundred forty million, twenty-two thousand, four hundred thirteen".