723542060341 has 4 divisors (see below), whose sum is σ = 724841059212. Its totient is φ = 722243061472.

The previous prime is 723542060321. The next prime is 723542060363. The reversal of 723542060341 is 143060245327.

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 45424396900 + 678117663441 = 213130^2 + 823479^2 .

It is a cyclic number.

It is not a de Polignac number, because 723542060341 - 2²¹ = 723539963189 is a prime.

It is a super-2 number, since 2×723542060341² (a number of 25 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 723542060341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723542060321) 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, 649498600 + ... + 649499713.

It is an arithmetic number, because the mean of its divisors is an integer number (181210264803).

Almost surely, 2^723542060341 is an apocalyptic number.

It is an amenable number.

723542060341 is a deficient number, since it is larger than the sum of its proper divisors (1298998871).

723542060341 is a wasteful number, since it uses less digits than its factorization.

723542060341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298998870.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 723542060341 in words is "seven hundred twenty-three billion, five hundred forty-two million, sixty thousand, three hundred forty-one".