726140423454341 has 16 divisors (see below), whose sum is σ = 830106539693184. Its totient is φ = 622232264453184.

The previous prime is 726140423454319. The next prime is 726140423454367. The reversal of 726140423454341 is 143454324041627.

It is not a de Polignac number, because 726140423454341 - 2¹⁰ = 726140423453317 is a prime.

It is a super-2 number, since 2×726140423454341² (a number of 31 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 726140423454341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726140423454301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602758991 + ... + 603962483.

It is an arithmetic number, because the mean of its divisors is an integer number (51881658730824).

Almost surely, 2^{726140423454341} is an apocalyptic number.

It is an amenable number.

726140423454341 is a deficient number, since it is larger than the sum of its proper divisors (103966116238843).

726140423454341 is a wasteful number, since it uses less digits than its factorization.

726140423454341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227500.

The product of its (nonzero) digits is 7741440, while the sum is 50.

Adding to 726140423454341 its reverse (143454324041627), we get a palindrome (869594747495968).

The spelling of 726140423454341 in words is "seven hundred twenty-six trillion, one hundred forty billion, four hundred twenty-three million, four hundred fifty-four thousand, three hundred forty-one".