1144132211344 has 20 divisors (see below), whose sum is σ = 2216810049724. Its totient is φ = 572052198528.

The previous prime is 1144132211267. The next prime is 1144132211357. The reversal of 1144132211344 is 4431122314411.

It can be written as a sum of positive squares in 2 ways, for example, as 744976134400 + 399156076944 = 863120^2 + 631788^2 .

It is a super-2 number, since 2×1144132211344² (a number of 25 digits) contains 22 as substring.

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, 173607 + ... + 1522630.

Almost surely, 2^{1144132211344} is an apocalyptic number.

It is an amenable number.

1144132211344 is a deficient number, since it is larger than the sum of its proper divisors (1072677838380).

1144132211344 is a wasteful number, since it uses less digits than its factorization.

1144132211344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738402 (or 1738396 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

Adding to 1144132211344 its reverse (4431122314411), we get a palindrome (5575254525755).

The spelling of 1144132211344 in words is "one trillion, one hundred forty-four billion, one hundred thirty-two million, two hundred eleven thousand, three hundred forty-four".