15435345243041 has 4 divisors (see below), whose sum is σ = 16247731834800. Its totient is φ = 14622958651284.

The previous prime is 15435345243037. The next prime is 15435345243067. The reversal of 15435345243041 is 14034254353451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15435345243041 - 2² = 15435345243037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15435345242983 and 15435345243001.

It is not an unprimeable number, because it can be changed into a prime (15435345243541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406193295851 + ... + 406193295888.

It is an arithmetic number, because the mean of its divisors is an integer number (4061932958700).

Almost surely, 2^{15435345243041} is an apocalyptic number.

It is an amenable number.

15435345243041 is a deficient number, since it is larger than the sum of its proper divisors (812386591759).

15435345243041 is an equidigital number, since it uses as much as digits as its factorization.

15435345243041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812386591758.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 15435345243041 its reverse (14034254353451), we get a palindrome (29469599596492).

The spelling of 15435345243041 in words is "fifteen trillion, four hundred thirty-five billion, three hundred forty-five million, two hundred forty-three thousand, forty-one".