140305056002 has 16 divisors (see below), whose sum is σ = 210776695992. Its totient is φ = 70046236800.

The previous prime is 140305055987. The next prime is 140305056007. The reversal of 140305056002 is 200650503041.

It can be written as a sum of positive squares in 4 ways, for example, as 60441730801 + 79863325201 = 245849^2 + 282601^2 .

It is not an unprimeable number, because it can be changed into a prime (140305056007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3783752 + ... + 3820652.

Almost surely, 2^140305056002 is an apocalyptic number.

140305056002 is a deficient number, since it is larger than the sum of its proper divisors (70471639990).

140305056002 is a wasteful number, since it uses less digits than its factorization.

140305056002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39733.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 140305056002 its reverse (200650503041), we get a palindrome (340955559043).

The spelling of 140305056002 in words is "one hundred forty billion, three hundred five million, fifty-six thousand, two".