13354441542025 has 12 divisors (see below), whose sum is σ = 17533596189852. Its totient is φ = 10055108925440.

The previous prime is 13354441541977. The next prime is 13354441542037. The reversal of 13354441542025 is 52024514445331.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 873680914681 + 12480760627344 = 934709^2 + 3532812^2 .

It is not a de Polignac number, because 13354441542025 - 2³³ = 13345851607433 is a prime.

It is a super-2 number, since 2×13354441542025² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15711107272 + ... + 15711108121.

It is an arithmetic number, because the mean of its divisors is an integer number (1461133015821).

Almost surely, 2^{13354441542025} is an apocalyptic number.

It is an amenable number.

13354441542025 is a deficient number, since it is larger than the sum of its proper divisors (4179154647827).

13354441542025 is a wasteful number, since it uses less digits than its factorization.

13354441542025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31422215420 (or 31422215415 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 13354441542025 its reverse (52024514445331), we get a palindrome (65378955987356).

The spelling of 13354441542025 in words is "thirteen trillion, three hundred fifty-four billion, four hundred forty-one million, five hundred forty-two thousand, twenty-five".