140198089329 has 20 divisors (see below), whose sum is σ = 210228063936. Its totient is φ = 93109997016.

The previous prime is 140198089289. The next prime is 140198089349. The reversal of 140198089329 is 923980891041.

It is not a de Polignac number, because 140198089329 - 2²¹ = 140195992177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140198089349) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3269269 + ... + 3311874.

Almost surely, 2^140198089329 is an apocalyptic number.

It is an amenable number.

140198089329 is a deficient number, since it is larger than the sum of its proper divisors (70029974607).

140198089329 is an equidigital number, since it uses as much as digits as its factorization.

140198089329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581418 (or 6581409 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 140198089329 in words is "one hundred forty billion, one hundred ninety-eight million, eighty-nine thousand, three hundred twenty-nine".