15401341450241 has 24 divisors (see below), whose sum is σ = 15884355002880. Its totient is φ = 14928580850400.

The previous prime is 15401341450237. The next prime is 15401341450249. The reversal of 15401341450241 is 14205414310451.

It is not a de Polignac number, because 15401341450241 - 2² = 15401341450237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15401341450249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133334570 + ... + 133450028.

It is an arithmetic number, because the mean of its divisors is an integer number (661848125120).

Almost surely, 2^{15401341450241} is an apocalyptic number.

It is an amenable number.

15401341450241 is a deficient number, since it is larger than the sum of its proper divisors (483013552639).

15401341450241 is a wasteful number, since it uses less digits than its factorization.

15401341450241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115925 (or 115818 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 15401341450241 its reverse (14205414310451), we get a palindrome (29606755760692).

The spelling of 15401341450241 in words is "fifteen trillion, four hundred one billion, three hundred forty-one million, four hundred fifty thousand, two hundred forty-one".