140255103 has 8 divisors (see below), whose sum is σ = 187094016. Its totient is φ = 93459800.

The previous prime is 140255077. The next prime is 140255147. The reversal of 140255103 is 301552041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140255103 - 2⁸ = 140254847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140255103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140255153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2463 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (23386752).

Almost surely, 2^140255103 is an apocalyptic number.

140255103 is a deficient number, since it is larger than the sum of its proper divisors (46838913).

140255103 is a wasteful number, since it uses less digits than its factorization.

140255103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21805.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 140255103 is about 11842.9347291961. The cubic root of 140255103 is about 519.5646047274.

The spelling of 140255103 in words is "one hundred forty million, two hundred fifty-five thousand, one hundred three".