140295099 has 16 divisors (see below), whose sum is σ = 215747840. Its totient is φ = 79431840.

The previous prime is 140295053. The next prime is 140295109. The reversal of 140295099 is 990592041.

It is not a de Polignac number, because 140295099 - 2⁷ = 140294971 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (140295049) 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 15 ways as a sum of consecutive naturals, for example, 28357 + ... + 32934.

It is an arithmetic number, because the mean of its divisors is an integer number (13484240).

Almost surely, 2^140295099 is an apocalyptic number.

140295099 is a deficient number, since it is larger than the sum of its proper divisors (75452741).

140295099 is a wasteful number, since it uses less digits than its factorization.

140295099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61410.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 140295099 is about 11844.6232105542. The cubic root of 140295099 is about 519.6139874367.

The spelling of 140295099 in words is "one hundred forty million, two hundred ninety-five thousand, ninety-nine".