1144340403132 has 12 divisors (see below), whose sum is σ = 2670127607336. Its totient is φ = 381446801040.

The previous prime is 1144340403131. The next prime is 1144340403197. The reversal of 1144340403132 is 2313040434411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1144340403132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144340403131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47680850119 + ... + 47680850142.

Almost surely, 2^{1144340403132} is an apocalyptic number.

1144340403132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144340403132 is an abundant number, since it is smaller than the sum of its proper divisors (1525787204204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144340403132 is a wasteful number, since it uses less digits than its factorization.

1144340403132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95361700268 (or 95361700266 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1144340403132 its reverse (2313040434411), we get a palindrome (3457380837543).

The spelling of 1144340403132 in words is "one trillion, one hundred forty-four billion, three hundred forty million, four hundred three thousand, one hundred thirty-two".