14042121015040 has 72 divisors (see below), whose sum is σ = 33654526511760. Its totient is φ = 5613632372736.

The previous prime is 14042121015031. The next prime is 14042121015047. The reversal of 14042121015040 is 4051012124041.

It is a junction number, because it is equal to n+sod(n) for n = 14042121014996 and 14042121015014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042121015047) 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, 903625 + ... + 5375944.

It is an arithmetic number, because the mean of its divisors is an integer number (467423979330).

Almost surely, 2^{14042121015040} is an apocalyptic number.

14042121015040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14042121015040 is an abundant number, since it is smaller than the sum of its proper divisors (19612405496720).

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

14042121015040 is an equidigital number, since it uses as much as digits as its factorization.

14042121015040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281337 (or 6281323 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 14042121015040 its reverse (4051012124041), we get a palindrome (18093133139081).

The spelling of 14042121015040 in words is "fourteen trillion, forty-two billion, one hundred twenty-one million, fifteen thousand, forty".