140300120 has 32 divisors (see below), whose sum is σ = 316779120. Its totient is φ = 55923840.

The previous prime is 140300117. The next prime is 140300137. The reversal of 140300120 is 21003041.

It is a happy number.

140300120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5735 + ... + 17705.

Almost surely, 2^140300120 is an apocalyptic number.

140300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140300120 is an abundant number, since it is smaller than the sum of its proper divisors (176479000).

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

140300120 is a wasteful number, since it uses less digits than its factorization.

140300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12275 (or 12271 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 140300120 is about 11844.8351613689. The cubic root of 140300120 is about 519.6201861581.

Adding to 140300120 its reverse (21003041), we get a palindrome (161303161).

The spelling of 140300120 in words is "one hundred forty million, three hundred thousand, one hundred twenty".