1144414140243 has 16 divisors (see below), whose sum is σ = 1664679115776. Its totient is φ = 693552356640.

The previous prime is 1144414140227. The next prime is 1144414140251. The reversal of 1144414140243 is 3420414144411.

It is not a de Polignac number, because 1144414140243 - 2⁴ = 1144414140227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1144414140223) 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, 62371 + ... + 1514172.

It is an arithmetic number, because the mean of its divisors is an integer number (104042444736).

Almost surely, 2^{1144414140243} is an apocalyptic number.

1144414140243 is a deficient number, since it is larger than the sum of its proper divisors (520264975533).

1144414140243 is a wasteful number, since it uses less digits than its factorization.

1144414140243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598554.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 1144414140243 its reverse (3420414144411), we get a palindrome (4564828284654).

The spelling of 1144414140243 in words is "one trillion, one hundred forty-four billion, four hundred fourteen million, one hundred forty thousand, two hundred forty-three".