20031304014 has 24 divisors (see below), whose sum is σ = 43457335272. Its totient is φ = 6668458800.

The previous prime is 20031303991. The next prime is 20031304037. The reversal of 20031304014 is 41040313002.

20031304014 is a `hidden beast` number, since 200 + 31 + 30 + 401 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (20031303991) and next prime (20031304037).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 705912 + ... + 733739.

It is an arithmetic number, because the mean of its divisors is an integer number (1810722303).

Almost surely, 2^20031304014 is an apocalyptic number.

20031304014 is an abundant number, since it is smaller than the sum of its proper divisors (23426031258).

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

20031304014 is a wasteful number, since it uses less digits than its factorization.

20031304014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440432 (or 1440429 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20031304014 its reverse (41040313002), we get a palindrome (61071617016).

The spelling of 20031304014 in words is "twenty billion, thirty-one million, three hundred four thousand, fourteen".