1304343342122 has 4 divisors (see below), whose sum is σ = 1956515013186. Its totient is φ = 652171671060.

The previous prime is 1304343342119. The next prime is 1304343342149. The reversal of 1304343342122 is 2212433434031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1125464252641 + 178879089481 = 1060879^2 + 422941^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326085835529 + ... + 326085835532.

Almost surely, 2^{1304343342122} is an apocalyptic number.

1304343342122 is a deficient number, since it is larger than the sum of its proper divisors (652171671064).

1304343342122 is an equidigital number, since it uses as much as digits as its factorization.

1304343342122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652171671063.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1304343342122 its reverse (2212433434031), we get a palindrome (3516776776153).

The spelling of 1304343342122 in words is "one trillion, three hundred four billion, three hundred forty-three million, three hundred forty-two thousand, one hundred twenty-two".