140500120230 has 96 divisors (see below), whose sum is σ = 391044326400. Its totient is φ = 34893135936.

The previous prime is 140500120177. The next prime is 140500120259. The reversal of 140500120230 is 32021005041.

140500120230 is a `hidden beast` number, since 1 + 40 + 500 + 120 + 2 + 3 + 0 = 666.

140500120230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 595414 + ... + 797193.

It is an arithmetic number, because the mean of its divisors is an integer number (4073378400).

Almost surely, 2^140500120230 is an apocalyptic number.

140500120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140500120230 is an abundant number, since it is smaller than the sum of its proper divisors (250544206170).

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

140500120230 is a wasteful number, since it uses less digits than its factorization.

140500120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392698 (or 1392695 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 140500120230 its reverse (32021005041), we get a palindrome (172521125271).

The spelling of 140500120230 in words is "one hundred forty billion, five hundred million, one hundred twenty thousand, two hundred thirty".