140344114 has 8 divisors (see below), whose sum is σ = 219669120. Its totient is φ = 67121076.

The previous prime is 140344111. The next prime is 140344121. The reversal of 140344114 is 411443041.

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

It is not an unprimeable number, because it can be changed into a prime (140344111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525434 + ... + 1525525.

It is an arithmetic number, because the mean of its divisors is an integer number (27458640).

Almost surely, 2^140344114 is an apocalyptic number.

140344114 is a deficient number, since it is larger than the sum of its proper divisors (79325006).

140344114 is a wasteful number, since it uses less digits than its factorization.

140344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050984.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 140344114 is about 11846.6921121467. The cubic root of 140344114 is about 519.6744930289.

Adding to 140344114 its reverse (411443041), we get a palindrome (551787155).

The spelling of 140344114 in words is "one hundred forty million, three hundred forty-four thousand, one hundred fourteen".