314045441 has 4 divisors (see below), whose sum is σ = 314334384. Its totient is φ = 313756500.

The previous prime is 314045393. The next prime is 314045443. The reversal of 314045441 is 144540413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144540413 = 163 ⋅886751.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314045441 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 314045441.

It is not an unprimeable number, because it can be changed into a prime (314045443) 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, 142835 + ... + 145016.

It is an arithmetic number, because the mean of its divisors is an integer number (78583596).

Almost surely, 2^314045441 is an apocalyptic number.

It is an amenable number.

314045441 is a deficient number, since it is larger than the sum of its proper divisors (288943).

314045441 is a wasteful number, since it uses less digits than its factorization.

314045441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288942.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 314045441 is about 17721.3272922770. The cubic root of 314045441 is about 679.7212243954.

Adding to 314045441 its reverse (144540413), we get a palindrome (458585854).

The spelling of 314045441 in words is "three hundred fourteen million, forty-five thousand, four hundred forty-one".