140555332 has 12 divisors (see below), whose sum is σ = 246120336. Its totient is φ = 70235240.

The previous prime is 140555309. The next prime is 140555351. The reversal of 140555332 is 233555041.

It is a self number, because there is not a number n which added to its sum of digits gives 140555332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458 + ... + 16945.

It is an arithmetic number, because the mean of its divisors is an integer number (20510028).

Almost surely, 2^140555332 is an apocalyptic number.

It is an amenable number.

140555332 is a deficient number, since it is larger than the sum of its proper divisors (105565004).

140555332 is a wasteful number, since it uses less digits than its factorization.

140555332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21218 (or 21216 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 140555332 is about 11855.6034009240. The cubic root of 140555332 is about 519.9350658563.

The spelling of 140555332 in words is "one hundred forty million, five hundred fifty-five thousand, three hundred thirty-two".