13242144012 has 24 divisors (see below), whose sum is σ = 32524564800. Its totient is φ = 4181729616.

The previous prime is 13242143989. The next prime is 13242144023. The reversal of 13242144012 is 21044124231.

It is a super-2 number, since 2×13242144012² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29039562 + ... + 29040017.

It is an arithmetic number, because the mean of its divisors is an integer number (1355190200).

Almost surely, 2^13242144012 is an apocalyptic number.

13242144012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13242144012 is an abundant number, since it is smaller than the sum of its proper divisors (19282420788).

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

13242144012 is a wasteful number, since it uses less digits than its factorization.

13242144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58079605 (or 58079603 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13242144012 its reverse (21044124231), we get a palindrome (34286268243).

The spelling of 13242144012 in words is "thirteen billion, two hundred forty-two million, one hundred forty-four thousand, twelve".