1304314242 has 96 divisors (see below), whose sum is σ = 3484788480. Its totient is φ = 320937120.

The previous prime is 1304314241. The next prime is 1304314247. The reversal of 1304314242 is 2424134031.

It is not an unprimeable number, because it can be changed into a prime (1304314241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50833 + ... + 72059.

It is an arithmetic number, because the mean of its divisors is an integer number (36299880).

Almost surely, 2^1304314242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304314242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1742394240).

1304314242 is an abundant number, since it is smaller than the sum of its proper divisors (2180474238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1304314242 is a wasteful number, since it uses less digits than its factorization.

1304314242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21276 (or 21269 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1304314242 is about 36115.2909721076. The cubic root of 1304314242 is about 1092.5988661233.

Adding to 1304314242 its reverse (2424134031), we get a palindrome (3728448273).

The spelling of 1304314242 in words is "one billion, three hundred four million, three hundred fourteen thousand, two hundred forty-two".