1144341312 has 56 divisors (see below), whose sum is σ = 3057765792. Its totient is φ = 377664000.

The previous prime is 1144341311. The next prime is 1144341323. The reversal of 1144341312 is 2131434411.

It is a super-3 number, since 3×1144341312³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144341311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10114 + ... + 48897.

Almost surely, 2^1144341312 is an apocalyptic number.

1144341312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144341312 is an abundant number, since it is smaller than the sum of its proper divisors (1913424480).

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

1144341312 is a wasteful number, since it uses less digits than its factorization.

1144341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59127 (or 59117 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1144341312 is about 33828.1142247096. The cubic root of 1144341312 is about 1045.9683070924.

Adding to 1144341312 its reverse (2131434411), we get a palindrome (3275775723).

The spelling of 1144341312 in words is "one billion, one hundred forty-four million, three hundred forty-one thousand, three hundred twelve".