1344107408142 has 16 divisors (see below), whose sum is σ = 2688226175952. Its totient is φ = 448033909440.

The previous prime is 1344107408141. The next prime is 1344107408209. The reversal of 1344107408142 is 2418047014431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344107408142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344107408141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579842 + ... + 3056762.

It is an arithmetic number, because the mean of its divisors is an integer number (168014135997).

Almost surely, 2^{1344107408142} is an apocalyptic number.

1344107408142 is an abundant number, since it is smaller than the sum of its proper divisors (1344118767810).

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

1344107408142 is a wasteful number, since it uses less digits than its factorization.

1344107408142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946643.

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 1344107408142 in words is "one trillion, three hundred forty-four billion, one hundred seven million, four hundred eight thousand, one hundred forty-two".