1351144241423 has 8 divisors (see below), whose sum is σ = 1410191078400. Its totient is φ = 1292122524088.

The previous prime is 1351144241389. The next prime is 1351144241467. The reversal of 1351144241423 is 3241424411531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351144241423 is a prime.

It is a super-2 number, since 2×1351144241423² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351144240423) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 6169943 + ... + 6385176.

It is an arithmetic number, because the mean of its divisors is an integer number (176273884800).

Almost surely, 2^{1351144241423} is an apocalyptic number.

1351144241423 is a deficient number, since it is larger than the sum of its proper divisors (59046836977).

1351144241423 is a wasteful number, since it uses less digits than its factorization.

1351144241423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12559821.

The product of its digits is 46080, while the sum is 35.

Adding to 1351144241423 its reverse (3241424411531), we get a palindrome (4592568652954).

The spelling of 1351144241423 in words is "one trillion, three hundred fifty-one billion, one hundred forty-four million, two hundred forty-one thousand, four hundred twenty-three".