15005425441243 has 8 divisors (see below), whose sum is σ = 15888154639680. Its totient is φ = 14122702588800.

The previous prime is 15005425441189. The next prime is 15005425441267. The reversal of 15005425441243 is 34214452450051.

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

It is a cyclic number.

It is not a de Polignac number, because 15005425441243 - 2²¹ = 15005423344091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15005425441196 and 15005425441205.

It is not an unprimeable number, because it can be changed into a prime (15005425445243) 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, 3805278 + ... + 6670156.

It is an arithmetic number, because the mean of its divisors is an integer number (1986019329960).

Almost surely, 2^{15005425441243} is an apocalyptic number.

15005425441243 is a deficient number, since it is larger than the sum of its proper divisors (882729198437).

15005425441243 is a wasteful number, since it uses less digits than its factorization.

15005425441243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172997.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 15005425441243 its reverse (34214452450051), we get a palindrome (49219877891294).

The spelling of 15005425441243 in words is "fifteen trillion, five billion, four hundred twenty-five million, four hundred forty-one thousand, two hundred forty-three".