140543196 has 24 divisors (see below), whose sum is σ = 328139280. Its totient is φ = 46818432.

The previous prime is 140543173. The next prime is 140543197. The reversal of 140543196 is 691345041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140543197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25800 + ... + 30768.

It is an arithmetic number, because the mean of its divisors is an integer number (13672470).

Almost surely, 2^140543196 is an apocalyptic number.

It is an amenable number.

140543196 is an abundant number, since it is smaller than the sum of its proper divisors (187596084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140543196 is a wasteful number, since it uses less digits than its factorization.

140543196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333 (or 7331 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 140543196 is about 11855.0915643870. The cubic root of 140543196 is about 519.9201011363.

The spelling of 140543196 in words is "one hundred forty million, five hundred forty-three thousand, one hundred ninety-six".