3140214443 has 4 divisors (see below), whose sum is σ = 3146242248. Its totient is φ = 3134186640.

The previous prime is 3140214439. The next prime is 3140214481. The reversal of 3140214443 is 3444120413.

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 3140214443 - 2² = 3140214439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140213443) 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, 3013121 + ... + 3014162.

It is an arithmetic number, because the mean of its divisors is an integer number (786560562).

Almost surely, 2^3140214443 is an apocalyptic number.

3140214443 is a deficient number, since it is larger than the sum of its proper divisors (6027805).

3140214443 is an equidigital number, since it uses as much as digits as its factorization.

3140214443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027804.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3140214443 is about 56037.6163215389. The cubic root of 3140214443 is about 1464.3776850304.

Adding to 3140214443 its reverse (3444120413), we get a palindrome (6584334856).

The spelling of 3140214443 in words is "three billion, one hundred forty million, two hundred fourteen thousand, four hundred forty-three".