140333142442 has 16 divisors (see below), whose sum is σ = 214606789920. Its totient is φ = 68803537968.

The previous prime is 140333142403. The next prime is 140333142451. The reversal of 140333142442 is 244241333041.

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, 1450968 + ... + 1544659.

It is an arithmetic number, because the mean of its divisors is an integer number (13412924370).

Almost surely, 2^140333142442 is an apocalyptic number.

140333142442 is a deficient number, since it is larger than the sum of its proper divisors (74273647478).

140333142442 is a wasteful number, since it uses less digits than its factorization.

140333142442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996085.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 140333142442 its reverse (244241333041), we get a palindrome (384574475483).

The spelling of 140333142442 in words is "one hundred forty billion, three hundred thirty-three million, one hundred forty-two thousand, four hundred forty-two".