1144124313423 has 16 divisors (see below), whose sum is σ = 1877537335296. Its totient is φ = 603494143200.

The previous prime is 1144124313377. The next prime is 1144124313463. The reversal of 1144124313423 is 3243134214411.

It is a happy number.

It is not a de Polignac number, because 1144124313423 - 2¹² = 1144124309327 is a prime.

It is a super-2 number, since 2×1144124313423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144124313463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2095465503 + ... + 2095466048.

It is an arithmetic number, because the mean of its divisors is an integer number (117346083456).

Almost surely, 2^{1144124313423} is an apocalyptic number.

1144124313423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1144124313423 is a deficient number, since it is larger than the sum of its proper divisors (733413021873).

1144124313423 is a wasteful number, since it uses less digits than its factorization.

1144124313423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190931574.

The product of its digits is 27648, while the sum is 33.

Adding to 1144124313423 its reverse (3243134214411), we get a palindrome (4387258527834).

The spelling of 1144124313423 in words is "one trillion, one hundred forty-four billion, one hundred twenty-four million, three hundred thirteen thousand, four hundred twenty-three".