1304031123242 has 8 divisors (see below), whose sum is σ = 1956089965476. Its totient is φ = 652001134752.

The previous prime is 1304031123233. The next prime is 1304031123271. The reversal of 1304031123242 is 2423211304031.

It can be written as a sum of positive squares in 2 ways, for example, as 1192662752281 + 111368370961 = 1092091^2 + 333719^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7100093 + ... + 7281440.

Almost surely, 2^{1304031123242} is an apocalyptic number.

1304031123242 is a deficient number, since it is larger than the sum of its proper divisors (652058842234).

1304031123242 is a wasteful number, since it uses less digits than its factorization.

1304031123242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426872.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1304031123242 its reverse (2423211304031), we get a palindrome (3727242427273).

The spelling of 1304031123242 in words is "one trillion, three hundred four billion, thirty-one million, one hundred twenty-three thousand, two hundred forty-two".