140314043 has 4 divisors (see below), whose sum is σ = 140771400. Its totient is φ = 139856688.

The previous prime is 140314037. The next prime is 140314051. The reversal of 140314043 is 340413041.

It is a happy number.

140314043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140314043 - 2⁸ = 140313787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140311043) 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, 228218 + ... + 228831.

It is an arithmetic number, because the mean of its divisors is an integer number (35192850).

Almost surely, 2^140314043 is an apocalyptic number.

140314043 is a deficient number, since it is larger than the sum of its proper divisors (457357).

140314043 is an equidigital number, since it uses as much as digits as its factorization.

140314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457356.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 140314043 is about 11845.4228713035. The cubic root of 140314043 is about 519.6373741513.

Adding to 140314043 its reverse (340413041), we get a palindrome (480727084).

The spelling of 140314043 in words is "one hundred forty million, three hundred fourteen thousand, forty-three".