1326441242 has 16 divisors (see below), whose sum is σ = 2274381312. Its totient is φ = 568354320.

The previous prime is 1326441223. The next prime is 1326441271. The reversal of 1326441242 is 2421446231.

It is an unprimeable number.

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, 99767 + ... + 112277.

It is an arithmetic number, because the mean of its divisors is an integer number (142148832).

Almost surely, 2^1326441242 is an apocalyptic number.

1326441242 is a deficient number, since it is larger than the sum of its proper divisors (947940070).

1326441242 is a wasteful number, since it uses less digits than its factorization.

1326441242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20093.

The product of its digits is 9216, while the sum is 29.

The square root of 1326441242 is about 36420.3410472774. The cubic root of 1326441242 is about 1098.7427072719.

Adding to 1326441242 its reverse (2421446231), we get a palindrome (3747887473).

The spelling of 1326441242 in words is "one billion, three hundred twenty-six million, four hundred forty-one thousand, two hundred forty-two".