13202243146 has 16 divisors (see below), whose sum is σ = 20970938880. Its totient is φ = 6212029120.

The previous prime is 13202243137. The next prime is 13202243149. The reversal of 13202243146 is 64134220231.

It is a happy number.

13202243146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13202243146² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13202243149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313065 + ... + 352723.

It is an arithmetic number, because the mean of its divisors is an integer number (1310683680).

Almost surely, 2^13202243146 is an apocalyptic number.

13202243146 is a deficient number, since it is larger than the sum of its proper divisors (7768695734).

13202243146 is a wasteful number, since it uses less digits than its factorization.

13202243146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49469.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13202243146 its reverse (64134220231), we get a palindrome (77336463377).

The spelling of 13202243146 in words is "thirteen billion, two hundred two million, two hundred forty-three thousand, one hundred forty-six".