140333242 has 48 divisors (see below), whose sum is σ = 253074240. Its totient is φ = 57150720.

The previous prime is 140333227. The next prime is 140333243. The reversal of 140333242 is 242333041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140333243) 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 23 ways as a sum of consecutive naturals, for example, 1576734 + ... + 1576822.

It is an arithmetic number, because the mean of its divisors is an integer number (5272380).

Almost surely, 2^140333242 is an apocalyptic number.

140333242 is a deficient number, since it is larger than the sum of its proper divisors (112740998).

140333242 is an equidigital number, since it uses as much as digits as its factorization.

140333242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 140333242 is about 11846.2332409927. The cubic root of 140333242 is about 519.6610735206.

Adding to 140333242 its reverse (242333041), we get a palindrome (382666283).

The spelling of 140333242 in words is "one hundred forty million, three hundred thirty-three thousand, two hundred forty-two".