1411332144 has 40 divisors (see below), whose sum is σ = 3744485040. Its totient is φ = 457728768.

The previous prime is 1411332137. The next prime is 1411332149. The reversal of 1411332144 is 4412331141.

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 not an unprimeable number, because it can be changed into a prime (1411332149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 395559 + ... + 399110.

It is an arithmetic number, because the mean of its divisors is an integer number (93612126).

Almost surely, 2^1411332144 is an apocalyptic number.

It is an amenable number.

1411332144 is an abundant number, since it is smaller than the sum of its proper divisors (2333152896).

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

1411332144 is a wasteful number, since it uses less digits than its factorization.

1411332144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794717 (or 794711 counting only the distinct ones).

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

The square root of 1411332144 is about 37567.7008080079. The cubic root of 1411332144 is about 1121.6992022230.

Adding to 1411332144 its reverse (4412331141), we get a palindrome (5823663285).

The spelling of 1411332144 in words is "one billion, four hundred eleven million, three hundred thirty-two thousand, one hundred forty-four".