140316424 has 16 divisors (see below), whose sum is σ = 263221200. Its totient is φ = 70124112.

The previous prime is 140316401. The next prime is 140316427. The reversal of 140316424 is 424613041.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (140316427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25207 + ... + 30265.

It is an arithmetic number, because the mean of its divisors is an integer number (16451325).

Almost surely, 2^140316424 is an apocalyptic number.

It is an amenable number.

140316424 is a deficient number, since it is larger than the sum of its proper divisors (122904776).

140316424 is a wasteful number, since it uses less digits than its factorization.

140316424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8532 (or 8528 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 140316424 is about 11845.5233738320. The cubic root of 140316424 is about 519.6403133905.

Adding to 140316424 its reverse (424613041), we get a palindrome (564929465).

The spelling of 140316424 in words is "one hundred forty million, three hundred sixteen thousand, four hundred twenty-four".