1314355642 has 8 divisors (see below), whose sum is σ = 1984590432. Its totient is φ = 652825500.

The previous prime is 1314355597. The next prime is 1314355643. The reversal of 1314355642 is 2465534131.

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

It is a junction number, because it is equal to n+sod(n) for n = 1314355598 and 1314355607.

It is not an unprimeable number, because it can be changed into a prime (1314355643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175784 + ... + 2176387.

It is an arithmetic number, because the mean of its divisors is an integer number (248073804).

Almost surely, 2^1314355642 is an apocalyptic number.

1314355642 is a deficient number, since it is larger than the sum of its proper divisors (670234790).

1314355642 is a wasteful number, since it uses less digits than its factorization.

1314355642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352324.

The product of its digits is 43200, while the sum is 34.

The square root of 1314355642 is about 36254.0431124585. The cubic root of 1314355642 is about 1095.3955305403.

Adding to 1314355642 its reverse (2465534131), we get a palindrome (3779889773).

The spelling of 1314355642 in words is "one billion, three hundred fourteen million, three hundred fifty-five thousand, six hundred forty-two".