140135324 has 24 divisors (see below), whose sum is σ = 284457600. Its totient is φ = 59160816.

The previous prime is 140135321. The next prime is 140135351. The reversal of 140135324 is 423531041.

140135324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140135324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140135321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35474 + ... + 39225.

It is an arithmetic number, because the mean of its divisors is an integer number (11852400).

Almost surely, 2^140135324 is an apocalyptic number.

140135324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140135324 is an abundant number, since it is smaller than the sum of its proper divisors (144322276).

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

140135324 is a wasteful number, since it uses less digits than its factorization.

140135324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74777 (or 74775 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 140135324 is about 11837.8766677137. The cubic root of 140135324 is about 519.4166584692.

Adding to 140135324 its reverse (423531041), we get a palindrome (563666365).

The spelling of 140135324 in words is "one hundred forty million, one hundred thirty-five thousand, three hundred twenty-four".