20314121114440 has 32 divisors (see below), whose sum is σ = 45712444752000. Its totient is φ = 8124640046784.

The previous prime is 20314121114389. The next prime is 20314121114453. The reversal of 20314121114440 is 4441112141302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20314121114399 and 20314121114408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31186080 + ... + 31830799.

It is an arithmetic number, because the mean of its divisors is an integer number (1428513898500).

Almost surely, 2^{20314121114440} is an apocalyptic number.

20314121114440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20314121114440 is an abundant number, since it is smaller than the sum of its proper divisors (25398323637560).

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

20314121114440 is a wasteful number, since it uses less digits than its factorization.

20314121114440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63024949 (or 63024945 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 20314121114440 its reverse (4441112141302), we get a palindrome (24755233255742).

The spelling of 20314121114440 in words is "twenty trillion, three hundred fourteen billion, one hundred twenty-one million, one hundred fourteen thousand, four hundred forty".