1301404244242 has 8 divisors (see below), whose sum is σ = 1952183940300. Its totient is φ = 650676264144.

The previous prime is 1301404244149. The next prime is 1301404244243. The reversal of 1301404244242 is 2424424041031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1210833943641 + 90570300601 = 1100379^2 + 300949^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1301404244243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12866017 + ... + 12966772.

Almost surely, 2^{1301404244242} is an apocalyptic number.

1301404244242 is a deficient number, since it is larger than the sum of its proper divisors (650779696058).

1301404244242 is a wasteful number, since it uses less digits than its factorization.

1301404244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25857980.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1301404244242 its reverse (2424424041031), we get a palindrome (3725828285273).

The spelling of 1301404244242 in words is "one trillion, three hundred one billion, four hundred four million, two hundred forty-four thousand, two hundred forty-two".