140213354 has 8 divisors (see below), whose sum is σ = 210371520. Its totient is φ = 70089516.

The previous prime is 140213327. The next prime is 140213357. The reversal of 140213354 is 453312041.

140213354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (140213357) 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, 8177 + ... + 18635.

It is an arithmetic number, because the mean of its divisors is an integer number (26296440).

Almost surely, 2^140213354 is an apocalyptic number.

140213354 is a deficient number, since it is larger than the sum of its proper divisors (70158166).

140213354 is a wasteful number, since it uses less digits than its factorization.

140213354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17164.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 140213354 is about 11841.1719859142. The cubic root of 140213354 is about 519.5130475889.

Adding to 140213354 its reverse (453312041), we get a palindrome (593525395).

The spelling of 140213354 in words is "one hundred forty million, two hundred thirteen thousand, three hundred fifty-four".