1411143144 has 64 divisors (see below), whose sum is σ = 3595760640. Its totient is φ = 461399040.

The previous prime is 1411143137. The next prime is 1411143163. The reversal of 1411143144 is 4413411141.

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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332524 + ... + 336740.

It is an arithmetic number, because the mean of its divisors is an integer number (56183760).

Almost surely, 2^1411143144 is an apocalyptic number.

It is an amenable number.

1411143144 is an abundant number, since it is smaller than the sum of its proper divisors (2184617496).

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

1411143144 is a wasteful number, since it uses less digits than its factorization.

1411143144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490 (or 4486 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 1411143144 is about 37565.1852650829. The cubic root of 1411143144 is about 1121.6491288191.

Adding to 1411143144 its reverse (4413411141), we get a palindrome (5824554285).

The spelling of 1411143144 in words is "one billion, four hundred eleven million, one hundred forty-three thousand, one hundred forty-four".