14012021010040 has 32 divisors (see below), whose sum is σ = 31720464755280. Its totient is φ = 5570423073792.

The previous prime is 14012021010023. The next prime is 14012021010049. The reversal of 14012021010040 is 4001012021041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14012021009996 and 14012021010023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012021010049) 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, 1074534969 + ... + 1074548008.

Almost surely, 2^{14012021010040} is an apocalyptic number.

14012021010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012021010040 is an abundant number, since it is smaller than the sum of its proper divisors (17708443745240).

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

14012021010040 is a wasteful number, since it uses less digits than its factorization.

14012021010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149083151 (or 2149083147 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 14012021010040 its reverse (4001012021041), we get a palindrome (18013033031081).

The spelling of 14012021010040 in words is "fourteen trillion, twelve billion, twenty-one million, ten thousand, forty".