12420021014110 has 8 divisors (see below), whose sum is σ = 22356037825416. Its totient is φ = 4968008405640.

The previous prime is 12420021014101. The next prime is 12420021014113. The reversal of 12420021014110 is 1141012002421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12420021014113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621001050696 + ... + 621001050715.

It is an arithmetic number, because the mean of its divisors is an integer number (2794504728177).

Almost surely, 2^{12420021014110} is an apocalyptic number.

12420021014110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12420021014110 is a deficient number, since it is larger than the sum of its proper divisors (9936016811306).

12420021014110 is a wasteful number, since it uses less digits than its factorization.

12420021014110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242002101418.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12420021014110 its reverse (1141012002421), we get a palindrome (13561033016531).

The spelling of 12420021014110 in words is "twelve trillion, four hundred twenty billion, twenty-one million, fourteen thousand, one hundred ten".