140040118 has 16 divisors (see below), whose sum is σ = 223897824. Its totient is φ = 65462400.

The previous prime is 140040097. The next prime is 140040143. The reversal of 140040118 is 811040041.

140040118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140040118² = 39222469298907848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140040095 and 140040104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8505 + ... + 18772.

It is an arithmetic number, because the mean of its divisors is an integer number (13993614).

Almost surely, 2^140040118 is an apocalyptic number.

140040118 is a deficient number, since it is larger than the sum of its proper divisors (83857706).

140040118 is a wasteful number, since it uses less digits than its factorization.

140040118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27447.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 140040118 is about 11833.8547396865. The cubic root of 140040118 is about 519.2990036574.

Adding to 140040118 its reverse (811040041), we get a palindrome (951080159).

The spelling of 140040118 in words is "one hundred forty million, forty thousand, one hundred eighteen".