723434674775341 has 4 divisors (see below), whose sum is σ = 723492305208892. Its totient is φ = 723377044341792.

The previous prime is 723434674775279. The next prime is 723434674775347. The reversal of 723434674775341 is 143577476434327.

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 718864575722500 + 4570099052841 = 26811650^2 + 2137779^2 .

It is a cyclic number.

It is not a de Polignac number, because 723434674775341 - 2⁹ = 723434674774829 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 (723434674775347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28815197946 + ... + 28815223051.

It is an arithmetic number, because the mean of its divisors is an integer number (180873076302223).

Almost surely, 2^{723434674775341} is an apocalyptic number.

It is an amenable number.

723434674775341 is a deficient number, since it is larger than the sum of its proper divisors (57630433551).

723434674775341 is a wasteful number, since it uses less digits than its factorization.

723434674775341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57630433550.

The product of its digits is 995742720, while the sum is 67.

The spelling of 723434674775341 in words is "seven hundred twenty-three trillion, four hundred thirty-four billion, six hundred seventy-four million, seven hundred seventy-five thousand, three hundred forty-one".