13440100142 has 24 divisors (see below), whose sum is σ = 24831112464. Its totient is φ = 5421216192.

The previous prime is 13440100099. The next prime is 13440100273. The reversal of 13440100142 is 24100104431.

13440100142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4031978 + ... + 4035309.

It is an arithmetic number, because the mean of its divisors is an integer number (1034629686).

Almost surely, 2^13440100142 is an apocalyptic number.

13440100142 is a deficient number, since it is larger than the sum of its proper divisors (11391012322).

13440100142 is a wasteful number, since it uses less digits than its factorization.

13440100142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8067320 (or 8067313 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13440100142 its reverse (24100104431), we get a palindrome (37540204573).

The spelling of 13440100142 in words is "thirteen billion, four hundred forty million, one hundred thousand, one hundred forty-two".