20140003430120 has 64 divisors (see below), whose sum is σ = 52444131955200. Its totient is φ = 6817737139200.

The previous prime is 20140003430111. The next prime is 20140003430179. The reversal of 20140003430120 is 2103430004102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20140003430092 and 20140003430101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455222081 + ... + 455266320.

It is an arithmetic number, because the mean of its divisors is an integer number (819439561800).

Almost surely, 2^{20140003430120} is an apocalyptic number.

20140003430120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20140003430120 is an abundant number, since it is smaller than the sum of its proper divisors (32304128525080).

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

20140003430120 is a wasteful number, since it uses less digits than its factorization.

20140003430120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910488498 (or 910488494 counting only the distinct ones).

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

Adding to 20140003430120 its reverse (2103430004102), we get a palindrome (22243433434222).

The spelling of 20140003430120 in words is "twenty trillion, one hundred forty billion, three million, four hundred thirty thousand, one hundred twenty".