1411142443 has 8 divisors (see below), whose sum is σ = 1495342080. Its totient is φ = 1327075200.

The previous prime is 1411142441. The next prime is 1411142459. The reversal of 1411142443 is 3442411141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1411142443 - 2¹ = 1411142441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411142441) 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, 10708 + ... + 54193.

It is an arithmetic number, because the mean of its divisors is an integer number (186917760).

Almost surely, 2^1411142443 is an apocalyptic number.

1411142443 is a deficient number, since it is larger than the sum of its proper divisors (84199637).

1411142443 is a wasteful number, since it uses less digits than its factorization.

1411142443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66197.

The product of its digits is 1536, while the sum is 25.

The square root of 1411142443 is about 37565.1759346339. The cubic root of 1411142443 is about 1121.6489430888.

Adding to 1411142443 its reverse (3442411141), we get a palindrome (4853553584).

The spelling of 1411142443 in words is "one billion, four hundred eleven million, one hundred forty-two thousand, four hundred forty-three".