3140312201443 has 4 divisors (see below), whose sum is σ = 3216905182008. Its totient is φ = 3063719220880.

The previous prime is 3140312201371. The next prime is 3140312201483. The reversal of 3140312201443 is 3441022130413.

It is a happy number.

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 3140312201443 - 2³⁷ = 3002873247971 is a prime.

It is a super-2 number, since 2×3140312201443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140312201483) 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, 38296490221 + ... + 38296490302.

It is an arithmetic number, because the mean of its divisors is an integer number (804226295502).

Almost surely, 2^{3140312201443} is an apocalyptic number.

3140312201443 is a deficient number, since it is larger than the sum of its proper divisors (76592980565).

3140312201443 is an equidigital number, since it uses as much as digits as its factorization.

3140312201443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76592980564.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3140312201443 its reverse (3441022130413), we get a palindrome (6581334331856).

The spelling of 3140312201443 in words is "three trillion, one hundred forty billion, three hundred twelve million, two hundred one thousand, four hundred forty-three".