13354020242 has 8 divisors (see below), whose sum is σ = 20572409676. Its totient is φ = 6496550352.

The previous prime is 13354020233. The next prime is 13354020247. The reversal of 13354020242 is 24202045331.

It can be written as a sum of positive squares in 2 ways, for example, as 12053624521 + 1300395721 = 109789^2 + 36061^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13354020247) 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, 90229793 + ... + 90229940.

Almost surely, 2^13354020242 is an apocalyptic number.

13354020242 is a deficient number, since it is larger than the sum of its proper divisors (7218389434).

13354020242 is a wasteful number, since it uses less digits than its factorization.

13354020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180459772.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13354020242 its reverse (24202045331), we get a palindrome (37556065573).

The spelling of 13354020242 in words is "thirteen billion, three hundred fifty-four million, twenty thousand, two hundred forty-two".