14393939269140 has 84 divisors (see below), whose sum is σ = 45320176732404. Its totient is φ = 3838383801216.

The previous prime is 14393939269123. The next prime is 14393939269183. The reversal of 14393939269140 is 4196293939341.

14393939269140 is a `hidden beast` number, since 1 + 4 + 39 + 393 + 92 + 6 + 91 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5469452206596 + 8924487062544 = 2338686^2 + 2987388^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 493604737 + ... + 493633896.

It is an arithmetic number, because the mean of its divisors is an integer number (539525913481).

Almost surely, 2^{14393939269140} is an apocalyptic number.

14393939269140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14393939269140 is an abundant number, since it is smaller than the sum of its proper divisors (30926237463264).

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

14393939269140 is an equidigital number, since it uses as much as digits as its factorization.

14393939269140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987238660 (or 987238643 counting only the distinct ones).

The product of its (nonzero) digits is 34012224, while the sum is 63.

The spelling of 14393939269140 in words is "fourteen trillion, three hundred ninety-three billion, nine hundred thirty-nine million, two hundred sixty-nine thousand, one hundred forty".