14120143040 has 56 divisors (see below), whose sum is σ = 33809494992. Its totient is φ = 5616829440.

The previous prime is 14120143013. The next prime is 14120143043. The reversal of 14120143040 is 4034102141.

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

It is not an unprimeable number, because it can be changed into a prime (14120143043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63974 + ... + 179813.

It is an arithmetic number, because the mean of its divisors is an integer number (603740982).

Almost surely, 2^14120143040 is an apocalyptic number.

14120143040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14120143040 is an abundant number, since it is smaller than the sum of its proper divisors (19689351952).

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

14120143040 is a wasteful number, since it uses less digits than its factorization.

14120143040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243985 (or 243975 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14120143040 its reverse (4034102141), we get a palindrome (18154245181).

The spelling of 14120143040 in words is "fourteen billion, one hundred twenty million, one hundred forty-three thousand, forty".