140140240000202 has 16 divisors (see below), whose sum is σ = 227368948347240. Its totient is φ = 64397664868032.

The previous prime is 140140240000139. The next prime is 140140240000337. The reversal of 140140240000202 is 202000042041041.

It can be written as a sum of positive squares in 4 ways, for example, as 80539693820881 + 59600546179321 = 8974391^2 + 7720139^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11768573153 + ... + 11768585060.

Almost surely, 2^{140140240000202} is an apocalyptic number.

140140240000202 is a deficient number, since it is larger than the sum of its proper divisors (87228708347038).

140140240000202 is a wasteful number, since it uses less digits than its factorization.

140140240000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23537158457.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 140140240000202 its reverse (202000042041041), we get a palindrome (342140282041243).

The spelling of 140140240000202 in words is "one hundred forty trillion, one hundred forty billion, two hundred forty million, two hundred two", and thus it is an aban number.