140013243244042 has 16 divisors (see below), whose sum is σ = 240024052051200. Its totient is φ = 60005338339248.

The previous prime is 140013243244037. The next prime is 140013243244067. The reversal of 140013243244042 is 240442342310041.

It is a junction number, because it is equal to n+sod(n) for n = 140013243243989 and 140013243244007.

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, 25523917 + ... + 30520432.

It is an arithmetic number, because the mean of its divisors is an integer number (15001503253200).

Almost surely, 2^{140013243244042} is an apocalyptic number.

140013243244042 is a deficient number, since it is larger than the sum of its proper divisors (100010808807158).

140013243244042 is a wasteful number, since it uses less digits than its factorization.

140013243244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56222805.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 140013243244042 its reverse (240442342310041), we get a palindrome (380455585554083).

The spelling of 140013243244042 in words is "one hundred forty trillion, thirteen billion, two hundred forty-three million, two hundred forty-four thousand, forty-two".