140924 has 18 divisors (see below), whose sum is σ = 287280. Its totient is φ = 60312.

The previous prime is 140909. The next prime is 140929. The reversal of 140924 is 429041.

140924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 140896 and 140905.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140924.

It is not an unprimeable number, because it can be changed into a prime (140929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164 + ... + 555.

It is an arithmetic number, because the mean of its divisors is an integer number (15960).

2¹⁴⁰⁹²⁴ is an apocalyptic number.

140924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140924 is an abundant number, since it is smaller than the sum of its proper divisors (146356).

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

140924 is a wasteful number, since it uses less digits than its factorization.

140924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 140924 is about 375.3984549782. The cubic root of 140924 is about 52.0389254895.

Adding to 140924 its reverse (429041), we get a palindrome (569965).

The spelling of 140924 in words is "one hundred forty thousand, nine hundred twenty-four".