140013244104442 has 16 divisors (see below), whose sum is σ = 210363852172032. Its totient is φ = 69891961542480.

The previous prime is 140013244104413. The next prime is 140013244104449. The reversal of 140013244104442 is 244401442310041.

It is a junction number, because it is equal to n+sod(n) for n = 140013244104398 and 140013244104407.

It is not an unprimeable number, because it can be changed into a prime (140013244104449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262577023 + ... + 263109709.

It is an arithmetic number, because the mean of its divisors is an integer number (13147740760752).

Almost surely, 2^{140013244104442} is an apocalyptic number.

140013244104442 is a deficient number, since it is larger than the sum of its proper divisors (70350608067590).

140013244104442 is a wasteful number, since it uses less digits than its factorization.

140013244104442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747693.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 140013244104442 its reverse (244401442310041), we get a palindrome (384414686414483).

The spelling of 140013244104442 in words is "one hundred forty trillion, thirteen billion, two hundred forty-four million, one hundred four thousand, four hundred forty-two".