1351124342417 has 4 divisors (see below), whose sum is σ = 1394708998656. Its totient is φ = 1307539686180.

The previous prime is 1351124342401. The next prime is 1351124342431. The reversal of 1351124342417 is 7142434211531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1351124342417 - 2⁴ = 1351124342401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351124342497) 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, 21792328073 + ... + 21792328134.

It is an arithmetic number, because the mean of its divisors is an integer number (348677249664).

Almost surely, 2^{1351124342417} is an apocalyptic number.

It is an amenable number.

1351124342417 is a deficient number, since it is larger than the sum of its proper divisors (43584656239).

1351124342417 is an equidigital number, since it uses as much as digits as its factorization.

1351124342417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43584656238.

The product of its digits is 80640, while the sum is 38.

Adding to 1351124342417 its reverse (7142434211531), we get a palindrome (8493558553948).

The spelling of 1351124342417 in words is "one trillion, three hundred fifty-one billion, one hundred twenty-four million, three hundred forty-two thousand, four hundred seventeen".