140300044444001 has 4 divisors (see below), whose sum is σ = 151092355555092. Its totient is φ = 129507733332912.

The previous prime is 140300044443989. The next prime is 140300044444003. The reversal of 140300044444001 is 100444440003041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53688152928400 + 86611891515601 = 7327220^2 + 9306551^2 .

It is a cyclic number.

It is not a de Polignac number, because 140300044444001 - 2¹⁰ = 140300044442977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140300044444003) 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, 5396155555526 + ... + 5396155555551.

It is an arithmetic number, because the mean of its divisors is an integer number (37773088888773).

Almost surely, 2^{140300044444001} is an apocalyptic number.

It is an amenable number.

140300044444001 is a deficient number, since it is larger than the sum of its proper divisors (10792311111091).

140300044444001 is a wasteful number, since it uses less digits than its factorization.

140300044444001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10792311111090.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 140300044444001 its reverse (100444440003041), we get a palindrome (240744484447042).

The spelling of 140300044444001 in words is "one hundred forty trillion, three hundred billion, forty-four million, four hundred forty-four thousand, one".