1242054314 has 8 divisors (see below), whose sum is σ = 1863391908. Its totient is φ = 620923680.

The previous prime is 1242054299. The next prime is 1242054337. The reversal of 1242054314 is 4134502421.

It can be written as a sum of positive squares in 2 ways, for example, as 1233203689 + 8850625 = 35117^2 + 2975^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35747 + ... + 61334.

Almost surely, 2^1242054314 is an apocalyptic number.

1242054314 is a deficient number, since it is larger than the sum of its proper divisors (621337594).

1242054314 is an equidigital number, since it uses as much as digits as its factorization.

1242054314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103480.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1242054314 is about 35242.7909507746. The cubic root of 1242054314 is about 1074.9300301313.

Adding to 1242054314 its reverse (4134502421), we get a palindrome (5376556735).

The spelling of 1242054314 in words is "one billion, two hundred forty-two million, fifty-four thousand, three hundred fourteen".