1344680242 has 8 divisors (see below), whose sum is σ = 2082085632. Its totient is φ = 650651700.

The previous prime is 1344680237. The next prime is 1344680243. The reversal of 1344680242 is 2420864431.

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 = 1344680198 and 1344680207.

It is not an unprimeable number, because it can be changed into a prime (1344680243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10844134 + ... + 10844257.

It is an arithmetic number, because the mean of its divisors is an integer number (260260704).

Almost surely, 2^1344680242 is an apocalyptic number.

1344680242 is a deficient number, since it is larger than the sum of its proper divisors (737405390).

1344680242 is a wasteful number, since it uses less digits than its factorization.

1344680242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21688424.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 1344680242 is about 36669.8819469057. The cubic root of 1344680242 is about 1103.7558232869.

The spelling of 1344680242 in words is "one billion, three hundred forty-four million, six hundred eighty thousand, two hundred forty-two".