5742191386369 has 9 divisors (see below), whose sum is σ = 5750271031491. Its totient is φ = 5734123088040.

The previous prime is 5742191386319. The next prime is 5742191386387. The reversal of 5742191386369 is 9636831912475.

The square root of 5742191386369 is 2396287.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3342728425969 + 2399462960400 = 1828313^2 + 1549020^2 .

It is not a de Polignac number, because 5742191386369 - 2⁹ = 5742191385857 is a prime.

It is a super-2 number, since 2×5742191386369² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5742191386369.

It is not an unprimeable number, because it can be changed into a prime (5742191386319) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2446607854 + ... + 2446610200.

It is an arithmetic number, because the mean of its divisors is an integer number (638919003499).

Almost surely, 2^{5742191386369} is an apocalyptic number.

5742191386369 is the 2396287-th square number.

5742191386369 is the 1198144-th centered octagonal number.

It is an amenable number.

5742191386369 is a deficient number, since it is larger than the sum of its proper divisors (8079645122).

5742191386369 is an frugal number, since it uses more digits than its factorization.

5742191386369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6736 (or 3368 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 64.

Multiplying 5742191386369 by its sum of digits (64), we get a square (367500248727616 = 19170296²).

The spelling of 5742191386369 in words is "five trillion, seven hundred forty-two billion, one hundred ninety-one million, three hundred eighty-six thousand, three hundred sixty-nine".