314400043 has 4 divisors (see below), whose sum is σ = 314736520. Its totient is φ = 314063568.

The previous prime is 314400029. The next prime is 314400059. The reversal of 314400043 is 340004413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340004413 = 7 ⋅48572059.

It is a cyclic number.

It is not a de Polignac number, because 314400043 - 2¹³ = 314391851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314400643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166833 + ... + 168706.

It is an arithmetic number, because the mean of its divisors is an integer number (78684130).

Almost surely, 2^314400043 is an apocalyptic number.

314400043 is a deficient number, since it is larger than the sum of its proper divisors (336477).

314400043 is an equidigital number, since it uses as much as digits as its factorization.

314400043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336476.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 314400043 is about 17731.3294199843. The cubic root of 314400043 is about 679.9769621664.

Adding to 314400043 its reverse (340004413), we get a palindrome (654404456).

The spelling of 314400043 in words is "three hundred fourteen million, four hundred thousand, forty-three".