1314542223 has 8 divisors (see below), whose sum is σ = 1947470000. Its totient is φ = 876361464.

The previous prime is 1314542167. The next prime is 1314542231. The reversal of 1314542223 is 3222454131.

It is a de Polignac number, because none of the positive numbers 2^k-1314542223 is a prime.

It is a super-3 number, since 3×1314542223³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 48686749 = 1314542223 / (1 + 3 + 1 + 4 + 5 + 4 + 2 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314542233) 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, 24343348 + ... + 24343401.

It is an arithmetic number, because the mean of its divisors is an integer number (243433750).

Almost surely, 2^1314542223 is an apocalyptic number.

1314542223 is a deficient number, since it is larger than the sum of its proper divisors (632927777).

1314542223 is an equidigital number, since it uses as much as digits as its factorization.

1314542223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48686758 (or 48686752 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1314542223 is about 36256.6162651729. The cubic root of 1314542223 is about 1095.4473608356.

Adding to 1314542223 its reverse (3222454131), we get a palindrome (4536996354).

The spelling of 1314542223 in words is "one billion, three hundred fourteen million, five hundred forty-two thousand, two hundred twenty-three".