140853028 has 12 divisors (see below), whose sum is σ = 250172272. Its totient is φ = 69375240.

The previous prime is 140853019. The next prime is 140853049. The reversal of 140853028 is 820358041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262518 + ... + 263053.

Almost surely, 2^140853028 is an apocalyptic number.

It is an amenable number.

140853028 is a deficient number, since it is larger than the sum of its proper divisors (109319244).

140853028 is a wasteful number, since it uses less digits than its factorization.

140853028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525642 (or 525640 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 140853028 is about 11868.1518359010. The cubic root of 140853028 is about 520.3018809251.

The spelling of 140853028 in words is "one hundred forty million, eight hundred fifty-three thousand, twenty-eight".