1344112013142 has 48 divisors (see below), whose sum is σ = 2921121403200. Its totient is φ = 446673024000.

The previous prime is 1344112013131. The next prime is 1344112013281. The reversal of 1344112013142 is 2413102114431.

It is a happy number.

1344112013142 is a `hidden beast` number, since 1 + 3 + 4 + 411 + 201 + 3 + 1 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9881392 + ... + 10016492.

It is an arithmetic number, because the mean of its divisors is an integer number (60856695900).

Almost surely, 2^{1344112013142} is an apocalyptic number.

1344112013142 is an abundant number, since it is smaller than the sum of its proper divisors (1577009390058).

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

1344112013142 is a wasteful number, since it uses less digits than its factorization.

1344112013142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136789 (or 136786 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1344112013142 its reverse (2413102114431), we get a palindrome (3757214127573).

The spelling of 1344112013142 in words is "one trillion, three hundred forty-four billion, one hundred twelve million, thirteen thousand, one hundred forty-two".