20014461040272 has 20 divisors (see below), whose sum is σ = 51704024354160. Its totient is φ = 6671487013408.

The previous prime is 20014461040243. The next prime is 20014461040331. The reversal of 20014461040272 is 27204016441002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208483969122 + ... + 208483969217.

It is an arithmetic number, because the mean of its divisors is an integer number (2585201217708).

Almost surely, 2^{20014461040272} is an apocalyptic number.

It is an amenable number.

20014461040272 is an abundant number, since it is smaller than the sum of its proper divisors (31689563313888).

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

20014461040272 is a wasteful number, since it uses less digits than its factorization.

20014461040272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416967938350 (or 416967938344 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 20014461040272 its reverse (27204016441002), we get a palindrome (47218477481274).

The spelling of 20014461040272 in words is "twenty trillion, fourteen billion, four hundred sixty-one million, forty thousand, two hundred seventy-two".