140541314 has 4 divisors (see below), whose sum is σ = 210811974. Its totient is φ = 70270656.

The previous prime is 140541283. The next prime is 140541353. The reversal of 140541314 is 413145041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 140541025 + 289 = 11855^2 + 17^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140541314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35135327 + ... + 35135330.

Almost surely, 2^140541314 is an apocalyptic number.

140541314 is a deficient number, since it is larger than the sum of its proper divisors (70270660).

140541314 is an equidigital number, since it uses as much as digits as its factorization.

140541314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70270659.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 140541314 is about 11855.0121889435. The cubic root of 140541314 is about 519.9177803931.

Adding to 140541314 its reverse (413145041), we get a palindrome (553686355).

The spelling of 140541314 in words is "one hundred forty million, five hundred forty-one thousand, three hundred fourteen".