140099225 has 24 divisors (see below), whose sum is σ = 199094400. Its totient is φ = 95800320.

The previous prime is 140099213. The next prime is 140099231. The reversal of 140099225 is 522990041.

It is not a de Polignac number, because 140099225 - 2⁴ = 140099209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140099191 and 140099200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77684 + ... + 79466.

It is an arithmetic number, because the mean of its divisors is an integer number (8295600).

Almost surely, 2^140099225 is an apocalyptic number.

It is an amenable number.

140099225 is a deficient number, since it is larger than the sum of its proper divisors (58995175).

140099225 is a wasteful number, since it uses less digits than its factorization.

140099225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 140099225 is about 11836.3518450577. The cubic root of 140099225 is about 519.3720538883.

The spelling of 140099225 in words is "one hundred forty million, ninety-nine thousand, two hundred twenty-five".