15313345243441 has 8 divisors (see below), whose sum is σ = 17907965201984. Its totient is φ = 12820475087280.

The previous prime is 15313345243439. The next prime is 15313345243447. The reversal of 15313345243441 is 14434254331351.

15313345243441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15313345243441 - 2¹ = 15313345243439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15313345243447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25437450270 + ... + 25437450871.

It is an arithmetic number, because the mean of its divisors is an integer number (2238495650248).

Almost surely, 2^{15313345243441} is an apocalyptic number.

It is an amenable number.

15313345243441 is a deficient number, since it is larger than the sum of its proper divisors (2594619958543).

15313345243441 is an equidigital number, since it uses as much as digits as its factorization.

15313345243441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50874901191.

The product of its digits is 1036800, while the sum is 43.

Adding to 15313345243441 its reverse (14434254331351), we get a palindrome (29747599574792).

The spelling of 15313345243441 in words is "fifteen trillion, three hundred thirteen billion, three hundred forty-five million, two hundred forty-three thousand, four hundred forty-one".