13443250242 has 64 divisors (see below), whose sum is σ = 28934184960. Its totient is φ = 4148618496.

The previous prime is 13443250231. The next prime is 13443250267. The reversal of 13443250242 is 24205234431.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9341359 + ... + 9342797.

It is an arithmetic number, because the mean of its divisors is an integer number (452096640).

Almost surely, 2^13443250242 is an apocalyptic number.

13443250242 is an abundant number, since it is smaller than the sum of its proper divisors (15490934718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13443250242 is a wasteful number, since it uses less digits than its factorization.

13443250242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 13443250242 its reverse (24205234431), we get a palindrome (37648484673).

The spelling of 13443250242 in words is "thirteen billion, four hundred forty-three million, two hundred fifty thousand, two hundred forty-two".