440123014 has 4 divisors (see below), whose sum is σ = 660184524. Its totient is φ = 220061506.

The previous prime is 440123003. The next prime is 440123023. The reversal of 440123014 is 410321044.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 440122982 and 440123000.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 110030752 + ... + 110030755.

It is an arithmetic number, because the mean of its divisors is an integer number (165046131).

Almost surely, 2^440123014 is an apocalyptic number.

440123014 is a deficient number, since it is larger than the sum of its proper divisors (220061510).

440123014 is a wasteful number, since it uses less digits than its factorization.

440123014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220061509.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 440123014 is about 20979.1089896592. The cubic root of 440123014 is about 760.6613668195.

Adding to 440123014 its reverse (410321044), we get a palindrome (850444058).

The spelling of 440123014 in words is "four hundred forty million, one hundred twenty-three thousand, fourteen".