1314255442 has 4 divisors (see below), whose sum is σ = 1971383166. Its totient is φ = 657127720.

The previous prime is 1314255433. The next prime is 1314255463. The reversal of 1314255442 is 2445524131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2445524131 = 503 ⋅4861877.

It can be written as a sum of positive squares in only one way, i.e., 877403641 + 436851801 = 29621^2 + 20901^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328563859 + ... + 328563862.

Almost surely, 2^1314255442 is an apocalyptic number.

1314255442 is a deficient number, since it is larger than the sum of its proper divisors (657127724).

1314255442 is an equidigital number, since it uses as much as digits as its factorization.

1314255442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657127723.

The product of its digits is 19200, while the sum is 31.

The square root of 1314255442 is about 36252.6611712851. The cubic root of 1314255442 is about 1095.3676939797.

Adding to 1314255442 its reverse (2445524131), we get a palindrome (3759779573).

The spelling of 1314255442 in words is "one billion, three hundred fourteen million, two hundred fifty-five thousand, four hundred forty-two".