140503544530 has 16 divisors (see below), whose sum is σ = 254420792640. Its totient is φ = 55864881712.

The previous prime is 140503544527. The next prime is 140503544539. The reversal of 140503544530 is 35445305041.

140503544530 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 (140503544539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42065260 + ... + 42068599.

It is an arithmetic number, because the mean of its divisors is an integer number (15901299540).

Almost surely, 2^140503544530 is an apocalyptic number.

140503544530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140503544530 is a deficient number, since it is larger than the sum of its proper divisors (113917248110).

140503544530 is a wasteful number, since it uses less digits than its factorization.

140503544530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84134033.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 140503544530 its reverse (35445305041), we get a palindrome (175948849571).

The spelling of 140503544530 in words is "one hundred forty billion, five hundred three million, five hundred forty-four thousand, five hundred thirty".