1314444403 has 8 divisors (see below), whose sum is σ = 1392933888. Its totient is φ = 1236084864.

The previous prime is 1314444367. The next prime is 1314444433. The reversal of 1314444403 is 3044444131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1314444403 - 2²¹ = 1312347251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314444433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11251 + ... + 52492.

It is an arithmetic number, because the mean of its divisors is an integer number (174116736).

Almost surely, 2^1314444403 is an apocalyptic number.

1314444403 is a deficient number, since it is larger than the sum of its proper divisors (78489485).

1314444403 is a wasteful number, since it uses less digits than its factorization.

1314444403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64973.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 1314444403 is about 36255.2672449122. The cubic root of 1314444403 is about 1095.4201880508.

Adding to 1314444403 its reverse (3044444131), we get a palindrome (4358888534).

The spelling of 1314444403 in words is "one billion, three hundred fourteen million, four hundred forty-four thousand, four hundred three".