440125352022193 has 4 divisors (see below), whose sum is σ = 440125557047028. Its totient is φ = 440125146997360.

The previous prime is 440125352022143. The next prime is 440125352022271. The reversal of 440125352022193 is 391220253521044.

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 139481934201009 + 300643417821184 = 11810247^2 + 17339072^2 .

It is a cyclic number.

It is not a de Polignac number, because 440125352022193 - 2³³ = 440116762087601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440125352022133) 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, 99257938 + ... + 103597243.

It is an arithmetic number, because the mean of its divisors is an integer number (110031389261757).

Almost surely, 2^{440125352022193} is an apocalyptic number.

It is an amenable number.

440125352022193 is a deficient number, since it is larger than the sum of its proper divisors (205024835).

440125352022193 is a wasteful number, since it uses less digits than its factorization.

440125352022193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205024834.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 440125352022193 in words is "four hundred forty trillion, one hundred twenty-five billion, three hundred fifty-two million, twenty-two thousand, one hundred ninety-three".