5442400213213 has 2 divisors, whose sum is σ = 5442400213214. Its totient is φ = 5442400213212.

The previous prime is 5442400213097. The next prime is 5442400213219. The reversal of 5442400213213 is 3123120042445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2735312438884 + 2707087774329 = 1653878^2 + 1645323^2 .

It is a cyclic number.

It is not a de Polignac number, because 5442400213213 - 2²⁹ = 5441863342301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5442400213219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721200106606 + 2721200106607.

It is an arithmetic number, because the mean of its divisors is an integer number (2721200106607).

Almost surely, 2^{5442400213213} is an apocalyptic number.

It is an amenable number.

5442400213213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442400213213 is an equidigital number, since it uses as much as digits as its factorization.

5442400213213 is an evil number, because the sum of its binary digits is even.

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

Adding to 5442400213213 its reverse (3123120042445), we get a palindrome (8565520255658).

The spelling of 5442400213213 in words is "five trillion, four hundred forty-two billion, four hundred million, two hundred thirteen thousand, two hundred thirteen".