12140301420020 has 48 divisors (see below), whose sum is σ = 25605281677248. Its totient is φ = 4835046631680.

The previous prime is 12140301420011. The next prime is 12140301420029. The reversal of 12140301420020 is 2002410304121.

It is an interprime number because it is at equal distance from previous prime (12140301420011) and next prime (12140301420029).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12140301419974 and 12140301420001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140301420029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122914055 + ... + 123012785.

It is an arithmetic number, because the mean of its divisors is an integer number (533443368276).

Almost surely, 2^{12140301420020} is an apocalyptic number.

12140301420020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12140301420020 is an abundant number, since it is smaller than the sum of its proper divisors (13464980257228).

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

12140301420020 is a wasteful number, since it uses less digits than its factorization.

12140301420020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125360 (or 125358 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12140301420020 its reverse (2002410304121), we get a palindrome (14142711724141).

The spelling of 12140301420020 in words is "twelve trillion, one hundred forty billion, three hundred one million, four hundred twenty thousand, twenty".