20014323140000 has 120 divisors (see below), whose sum is σ = 56272271334048. Its totient is φ = 6862053600000.

The previous prime is 20014323139973. The next prime is 20014323140003. The reversal of 20014323140000 is 4132341002.

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

It is not an unprimeable number, because it can be changed into a prime (20014323140003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71339726 + ... + 71619725.

Almost surely, 2^{20014323140000} is an apocalyptic number.

20014323140000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20014323140000 is an abundant number, since it is smaller than the sum of its proper divisors (36257948194048).

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

20014323140000 is an equidigital number, since it uses as much as digits as its factorization.

20014323140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142959488 (or 142959465 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20014323140000 its reverse (4132341002), we get a palindrome (20018455481002).

The spelling of 20014323140000 in words is "twenty trillion, fourteen billion, three hundred twenty-three million, one hundred forty thousand".