140234116 has 24 divisors (see below), whose sum is σ = 269375904. Its totient is φ = 63348480.

The previous prime is 140234113. The next prime is 140234123. The reversal of 140234116 is 611432041.

140234116 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-4 number, since 4×140234116⁴ (a number of 34 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (140234113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2605 + ... + 16948.

It is an arithmetic number, because the mean of its divisors is an integer number (11223996).

Almost surely, 2^140234116 is an apocalyptic number.

It is an amenable number.

140234116 is a deficient number, since it is larger than the sum of its proper divisors (129141788).

140234116 is a wasteful number, since it uses less digits than its factorization.

140234116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19731 (or 19729 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 140234116 is about 11842.0486403325. The cubic root of 140234116 is about 519.5386885074.

Adding to 140234116 its reverse (611432041), we get a palindrome (751666157).

It can be divided in two parts, 140 and 234116, that added together give a 4-th power (234256 = 22⁴).

The spelling of 140234116 in words is "one hundred forty million, two hundred thirty-four thousand, one hundred sixteen".