13433241242 has 4 divisors (see below), whose sum is σ = 20149861866. Its totient is φ = 6716620620.

The previous prime is 13433241229. The next prime is 13433241247. The reversal of 13433241242 is 24214233431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9104785561 + 4328455681 = 95419^2 + 65791^2 .

It is not an unprimeable number, because it can be changed into a prime (13433241247) 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 as a sum of consecutive naturals, namely, 3358310309 + ... + 3358310312.

Almost surely, 2^13433241242 is an apocalyptic number.

13433241242 is a deficient number, since it is larger than the sum of its proper divisors (6716620624).

13433241242 is an equidigital number, since it uses as much as digits as its factorization.

13433241242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716620623.

The product of its digits is 13824, while the sum is 29.

Adding to 13433241242 its reverse (24214233431), we get a palindrome (37647474673).

The spelling of 13433241242 in words is "thirteen billion, four hundred thirty-three million, two hundred forty-one thousand, two hundred forty-two".