1441161312 has 24 divisors (see below), whose sum is σ = 3783048696. Its totient is φ = 480387072.

The previous prime is 1441161269. The next prime is 1441161353. The reversal of 1441161312 is 2131611441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1441161312² = 4153891854411122688, which contains 22 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7505953 + ... + 7506144.

It is an arithmetic number, because the mean of its divisors is an integer number (157627029).

Almost surely, 2^1441161312 is an apocalyptic number.

1441161312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1441161312 is an abundant number, since it is smaller than the sum of its proper divisors (2341887384).

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

1441161312 is a wasteful number, since it uses less digits than its factorization.

1441161312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15012110 (or 15012102 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1441161312 is about 37962.6304673425. The cubic root of 1441161312 is about 1129.5467187643.

Adding to 1441161312 its reverse (2131611441), we get a palindrome (3572772753).

The spelling of 1441161312 in words is "one billion, four hundred forty-one million, one hundred sixty-one thousand, three hundred twelve".