314135406440143 has 4 divisors (see below), whose sum is σ = 314139449496600. Its totient is φ = 314131363383688.

The previous prime is 314135406440057. The next prime is 314135406440171. The reversal of 314135406440143 is 341044604531413.

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 314135406440143 - 2²⁹ = 314134869569231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314135406440143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314135406440183) 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, 2021411680 + ... + 2021567077.

It is an arithmetic number, because the mean of its divisors is an integer number (78534862374150).

Almost surely, 2^{314135406440143} is an apocalyptic number.

314135406440143 is a deficient number, since it is larger than the sum of its proper divisors (4043056457).

314135406440143 is an equidigital number, since it uses as much as digits as its factorization.

314135406440143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043056456.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 314135406440143 in words is "three hundred fourteen trillion, one hundred thirty-five billion, four hundred six million, four hundred forty thousand, one hundred forty-three".