14572020140 has 24 divisors (see below), whose sum is σ = 30603530160. Its totient is φ = 5828372288.

The previous prime is 14572020121. The next prime is 14572020143. The reversal of 14572020140 is 4102027541.

14572020140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14572020143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456626 + ... + 487494.

It is an arithmetic number, because the mean of its divisors is an integer number (1275147090).

Almost surely, 2^14572020140 is an apocalyptic number.

14572020140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14572020140 is an abundant number, since it is smaller than the sum of its proper divisors (16031510020).

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

14572020140 is a wasteful number, since it uses less digits than its factorization.

14572020140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54481 (or 54479 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 14572020140 its reverse (4102027541), we get a palindrome (18674047681).

The spelling of 14572020140 in words is "fourteen billion, five hundred seventy-two million, twenty thousand, one hundred forty".