1302442242 has 8 divisors (see below), whose sum is σ = 2604884496. Its totient is φ = 434147412.

The previous prime is 1302442223. The next prime is 1302442243. The reversal of 1302442242 is 2422442031.

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

1302442242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1302442243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108536848 + ... + 108536859.

It is an arithmetic number, because the mean of its divisors is an integer number (325610562).

Almost surely, 2^1302442242 is an apocalyptic number.

1302442242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1302442242 is a wasteful number, since it uses less digits than its factorization.

1302442242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217073712.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1302442242 is about 36089.3646660619. The cubic root of 1302442242 is about 1092.0759030952.

Adding to 1302442242 its reverse (2422442031), we get a palindrome (3724884273).

The spelling of 1302442242 in words is "one billion, three hundred two million, four hundred forty-two thousand, two hundred forty-two".