20142011232320 has 28 divisors (see below), whose sum is σ = 47963164247724. Its totient is φ = 8056804492800.

The previous prime is 20142011232191. The next prime is 20142011232323. The reversal of 20142011232320 is 2323211024102.

It can be written as a sum of positive squares in 2 ways, for example, as 15568264400896 + 4573746831424 = 3945664^2 + 2138632^2 .

It is not an unprimeable number, because it can be changed into a prime (20142011232323) 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, 31471892231 + ... + 31471892870.

Almost surely, 2^{20142011232320} is an apocalyptic number.

20142011232320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20142011232320 is an abundant number, since it is smaller than the sum of its proper divisors (27821153015404).

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

20142011232320 is an equidigital number, since it uses as much as digits as its factorization.

20142011232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62943785118 (or 62943785108 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20142011232320 its reverse (2323211024102), we get a palindrome (22465222256422).

The spelling of 20142011232320 in words is "twenty trillion, one hundred forty-two billion, eleven million, two hundred thirty-two thousand, three hundred twenty".