1344107408140 has 48 divisors (see below), whose sum is σ = 3257796999744. Its totient is φ = 456274080000.

The previous prime is 1344107408113. The next prime is 1344107408141. The reversal of 1344107408140 is 418047014431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344107408140.

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 15 ways as a sum of consecutive naturals, for example, 47514411 + ... + 47542690.

It is an arithmetic number, because the mean of its divisors is an integer number (67870770828).

Almost surely, 2^{1344107408140} is an apocalyptic number.

1344107408140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344107408140 is an abundant number, since it is smaller than the sum of its proper divisors (1913689591604).

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

1344107408140 is a wasteful number, since it uses less digits than its factorization.

1344107408140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95057218 (or 95057216 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 1344107408140 in words is "one trillion, three hundred forty-four billion, one hundred seven million, four hundred eight thousand, one hundred forty".