3520214042413 has 4 divisors (see below), whose sum is σ = 3520921912668. Its totient is φ = 3519506172160.

The previous prime is 3520214042381. The next prime is 3520214042519. The reversal of 3520214042413 is 3142404120253.

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 1688744433289 + 1831469609124 = 1299517^2 + 1353318^2 .

It is a cyclic number.

It is not a de Polignac number, because 3520214042413 - 2⁵ = 3520214042381 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 (3520214042113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353927668 + ... + 353937613.

It is an arithmetic number, because the mean of its divisors is an integer number (880230478167).

Almost surely, 2^{3520214042413} is an apocalyptic number.

It is an amenable number.

3520214042413 is a deficient number, since it is larger than the sum of its proper divisors (707870255).

3520214042413 is an equidigital number, since it uses as much as digits as its factorization.

3520214042413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707870254.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 3520214042413 its reverse (3142404120253), we get a palindrome (6662618162666).

The spelling of 3520214042413 in words is "three trillion, five hundred twenty billion, two hundred fourteen million, forty-two thousand, four hundred thirteen".