314440123 has 4 divisors (see below), whose sum is σ = 321752728. Its totient is φ = 307127520.

The previous prime is 314440121. The next prime is 314440163. The reversal of 314440123 is 321044413.

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 314440123 - 2¹ = 314440121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314440094 and 314440103.

It is not an unprimeable number, because it can be changed into a prime (314440121) 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, 3656238 + ... + 3656323.

It is an arithmetic number, because the mean of its divisors is an integer number (80438182).

Almost surely, 2^314440123 is an apocalyptic number.

314440123 is a deficient number, since it is larger than the sum of its proper divisors (7312605).

314440123 is an equidigital number, since it uses as much as digits as its factorization.

314440123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7312604.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 314440123 is about 17732.4595868706. The cubic root of 314440123 is about 680.0058556301.

Adding to 314440123 its reverse (321044413), we get a palindrome (635484536).

The spelling of 314440123 in words is "three hundred fourteen million, four hundred forty thousand, one hundred twenty-three".