1314251242 has 16 divisors (see below), whose sum is σ = 2077747200. Its totient is φ = 621756000.

The previous prime is 1314251219. The next prime is 1314251243. The reversal of 1314251242 is 2421524131.

It is not an unprimeable number, because it can be changed into a prime (1314251243) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 9367 + ... + 52117.

It is an arithmetic number, because the mean of its divisors is an integer number (129859200).

Almost surely, 2^1314251242 is an apocalyptic number.

1314251242 is a deficient number, since it is larger than the sum of its proper divisors (763495958).

1314251242 is a wasteful number, since it uses less digits than its factorization.

1314251242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43581.

The product of its digits is 1920, while the sum is 25.

The square root of 1314251242 is about 36252.6032444568. The cubic root of 1314251242 is about 1095.3665271469.

Adding to 1314251242 its reverse (2421524131), we get a palindrome (3735775373).

The spelling of 1314251242 in words is "one billion, three hundred fourteen million, two hundred fifty-one thousand, two hundred forty-two".