140028873610 has 16 divisors (see below), whose sum is σ = 252176972616. Its totient is φ = 55983771648.

The previous prime is 140028873559. The next prime is 140028873613. The reversal of 140028873610 is 16378820041.

It can be written as a sum of positive squares in 4 ways, for example, as 135274633209 + 4754240401 = 367797^2 + 68951^2 .

It is not an unprimeable number, because it can be changed into a prime (140028873613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451047 + ... + 3491386.

Almost surely, 2^140028873610 is an apocalyptic number.

140028873610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140028873610 is a deficient number, since it is larger than the sum of its proper divisors (112148099006).

140028873610 is a wasteful number, since it uses less digits than its factorization.

140028873610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6944457.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 140028873610 in words is "one hundred forty billion, twenty-eight million, eight hundred seventy-three thousand, six hundred ten".