140413433343044 has 12 divisors (see below), whose sum is σ = 245724431644524. Its totient is φ = 70206452873184.

The previous prime is 140413433343031. The next prime is 140413433343047. The reversal of 140413433343044 is 440343334314041.

It can be written as a sum of positive squares in 2 ways, for example, as 59055198128644 + 81358235214400 = 7684738^2 + 9019880^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140413433342992 and 140413433343010.

It is not an unprimeable number, because it can be changed into a prime (140413433343047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64749539 + ... + 66882954.

It is an arithmetic number, because the mean of its divisors is an integer number (20477035970377).

Almost surely, 2^{140413433343044} is an apocalyptic number.

It is an amenable number.

140413433343044 is a deficient number, since it is larger than the sum of its proper divisors (105310998301480).

140413433343044 is a wasteful number, since it uses less digits than its factorization.

140413433343044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131899174 (or 131899172 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 41.

Adding to 140413433343044 its reverse (440343334314041), we get a palindrome (580756767657085).

The spelling of 140413433343044 in words is "one hundred forty trillion, four hundred thirteen billion, four hundred thirty-three million, three hundred forty-three thousand, forty-four".