14242103243240 has 16 divisors (see below), whose sum is σ = 32044732297380. Its totient is φ = 5696841297280.

The previous prime is 14242103243191. The next prime is 14242103243257. The reversal of 14242103243240 is 4234230124241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13687587706276 + 554515536964 = 3699674^2 + 744658^2 .

It is a super-2 number, since 2×14242103243240² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14242103243197 and 14242103243206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178026290501 + ... + 178026290580.

Almost surely, 2^{14242103243240} is an apocalyptic number.

14242103243240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14242103243240 is an abundant number, since it is smaller than the sum of its proper divisors (17802629054140).

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

14242103243240 is a wasteful number, since it uses less digits than its factorization.

14242103243240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356052581092 (or 356052581088 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 14242103243240 its reverse (4234230124241), we get a palindrome (18476333367481).

The spelling of 14242103243240 in words is "fourteen trillion, two hundred forty-two billion, one hundred three million, two hundred forty-three thousand, two hundred forty".